diff --git a/assets/src/bundles/browse/browse-utils.js b/assets/src/bundles/browse/browse-utils.js
index 9c2e20ab..ce3ee780 100644
--- a/assets/src/bundles/browse/browse-utils.js
+++ b/assets/src/bundles/browse/browse-utils.js
@@ -1,94 +1,94 @@
 /**
- * Copyright (C) 2018-2020  The Software Heritage developers
+ * Copyright (C) 2018-2021  The Software Heritage developers
  * See the AUTHORS file at the top-level directory of this distribution
  * License: GNU Affero General Public License version 3, or any later version
  * See top-level LICENSE file for more information
  */
 
 import {BREAKPOINT_SM} from 'utils/constants';
 
 $(document).ready(() => {
 
   $('.dropdown-submenu a.dropdown-item').on('click', e => {
     $(e.target).next('div').toggle();
     if ($(e.target).next('div').css('display') !== 'none') {
       $(e.target).focus();
     } else {
       $(e.target).blur();
     }
     e.stopPropagation();
     e.preventDefault();
   });
 
   $('.swh-popover-toggler').popover({
     boundary: 'viewport',
     container: 'body',
     html: true,
     placement: function() {
       const width = $(window).width();
       if (width < BREAKPOINT_SM) {
         return 'top';
       } else {
         return 'right';
       }
     },
     template: `<div class="popover" role="tooltip">
                  <div class="arrow"></div>
                  <h3 class="popover-header"></h3>
                  <div class="popover-body swh-popover"></div>
                </div>`,
     content: function() {
       var content = $(this).attr('data-popover-content');
       return $(content).children('.popover-body').remove().html();
     },
     title: function() {
       var title = $(this).attr('data-popover-content');
       return $(title).children('.popover-heading').html();
     },
     offset: '50vh',
     sanitize: false
   });
 
   $('.swh-vault-menu a.dropdown-item').on('click', e => {
     $('.swh-popover-toggler').popover('hide');
   });
 
   $('.swh-popover-toggler').on('show.bs.popover', (e) => {
     $(`.swh-popover-toggler:not(#${e.currentTarget.id})`).popover('hide');
     $('.swh-vault-menu .dropdown-menu').hide();
   });
 
   $('.swh-actions-dropdown').on('hide.bs.dropdown', () => {
     $('.swh-vault-menu .dropdown-menu').hide();
     $('.swh-popover-toggler').popover('hide');
   });
 
   $('#swh-branch-search-form').submit(function(e) {
     var searchParams = new URLSearchParams(window.location.search);
-    const searchString = $('#swh-branch-search-string').val().trim();
-    searchParams.set('branch_name_include', searchString);
+    searchParams.set('name_include',
+                     $('#swh-branch-search-string').val().trim());
     window.location.search = searchParams.toString();
     e.preventDefault();
   });
 
   $('body').on('click', e => {
     if ($(e.target).parents('.swh-popover').length) {
       e.stopPropagation();
     }
   });
 
 });
 
 export function initBrowseNavbar() {
   if (window.location.pathname === Urls.browse_origin_visits()) {
     $('#swh-browse-origin-visits-nav-link').addClass('active');
   } else if (window.location.pathname === Urls.browse_origin_branches() ||
     window.location.pathname === Urls.browse_snapshot_branches()) {
     $('#swh-browse-snapshot-branches-nav-link').addClass('active');
   } else if (window.location.pathname === Urls.browse_origin_releases() ||
              window.location.pathname === Urls.browse_snapshot_releases()) {
     $('#swh-browse-snapshot-releases-nav-link').addClass('active');
   } else {
     $('#swh-browse-code-nav-link').addClass('active');
   }
 }
diff --git a/cypress/integration/origin-browse.spec.js b/cypress/integration/origin-browse.spec.js
index 0037f45b..6564fe6c 100644
--- a/cypress/integration/origin-browse.spec.js
+++ b/cypress/integration/origin-browse.spec.js
@@ -1,127 +1,168 @@
 /**
- * Copyright (C) 2020  The Software Heritage developers
+ * Copyright (C) 2020-2021  The Software Heritage developers
  * See the AUTHORS file at the top-level directory of this distribution
  * License: GNU Affero General Public License version 3, or any later version
  * See top-level LICENSE file for more information
  */
 
 describe('Test origin browse', function() {
   beforeEach(function() {
     const url = `${this.Urls.browse_origin()}?origin_url=${this.origin[1].url}`;
     cy.visit(url);
   });
 
   it('should have code tab active by default', function() {
     cy.get('#swh-browse-code-nav-link')
       .should('have.class', 'active');
   });
 
   it('should load branches view when clicking on the Branches tab', function() {
     cy.get('#swh-browse-snapshot-branches-nav-link')
       .click();
 
     cy.location('pathname')
       .should('eq', this.Urls.browse_origin_branches());
 
     cy.location('search')
       .should('eq', `?origin_url=${this.origin[1].url}`);
 
     cy.get('#swh-browse-snapshot-branches-nav-link')
       .should('have.class', 'active');
   });
 
   it('should load releases view when clicking on the Releases tab', function() {
     cy.get('#swh-browse-snapshot-releases-nav-link')
       .click();
 
     cy.location('pathname')
       .should('eq', this.Urls.browse_origin_releases());
 
     cy.location('search')
       .should('eq', `?origin_url=${this.origin[1].url}`);
 
     cy.get('#swh-browse-snapshot-releases-nav-link')
       .should('have.class', 'active');
   });
 
   it('should load visits view when clicking on the Visits tab', function() {
     cy.get('#swh-browse-origin-visits-nav-link')
       .click();
 
     cy.location('pathname')
       .should('eq', this.Urls.browse_origin_visits());
 
     cy.location('search')
       .should('eq', `?origin_url=${this.origin[1].url}`);
 
     cy.get('#swh-browse-origin-visits-nav-link')
       .should('have.class', 'active');
   });
 
   it('should load code view when clicking on the Code tab', function() {
     cy.get('#swh-browse-origin-visits-nav-link')
       .click();
 
     cy.get('#swh-browse-code-nav-link')
       .click();
 
     cy.location('pathname')
       .should('eq', this.Urls.browse_origin_directory());
 
     cy.location('search')
       .should('eq', `?origin_url=${this.origin[1].url}`);
 
     cy.get('#swh-browse-code-nav-link')
       .should('have.class', 'active');
 
   });
 
   it('should have Releases tab link disabled when there is no releases', function() {
     const url = `${this.Urls.browse_origin()}?origin_url=${this.origin[0].url}`;
     cy.visit(url);
 
     cy.get('#swh-browse-snapshot-releases-nav-link')
       .should('have.class', 'disabled');
   });
 });
 
 describe('Test browse branches', function() {
   beforeEach(function() {
     const url = `${this.Urls.browse_origin_branches()}?origin_url=${this.origin[1].url}`;
     cy.visit(url);
   });
 
   it('should have the master branch in the list', function() {
     cy.get('table').contains('td', 'master').should('be.visible');
   });
 
   it('should search inside the branches', function() {
     cy.get('#swh-branch-search-string').type('mas');
     cy.get('#swh-branch-serach-button').click();
 
     cy.location('search')
-      .should('include', 'branch_name_include=mas');
+      .should('include', 'name_include=mas');
 
     cy.get('table').contains('td', 'master').should('be.visible');
 
     cy.get('#swh-branch-search-string').should('have.value', 'mas');
   });
 
-  it('should empty search show all branches', function() {
+  it('should show all the branches for empty search', function() {
     cy.get('#swh-branch-search-string').clear();
     cy.get('#swh-branch-serach-button').click();
 
     cy.location('search')
-      .should('include', 'branch_name_include=');
+      .should('include', 'name_include=');
 
     cy.get('table').contains('td', 'master').should('be.visible');
 
     cy.get('#swh-branch-search-string').should('have.value', '');
   });
 
   it('should show no branch exists message on failed search', function() {
     cy.get('#swh-branch-search-string').type('random{enter}');
 
     cy.get('table').contains('td', 'No branch names containing random have been found!').should('be.visible');
   });
 });
+
+describe('Test browse releases', function() {
+  beforeEach(function() {
+    const url = `${this.Urls.browse_origin_releases()}?origin_url=${this.origin[1].url}`;
+    cy.visit(url);
+  });
+
+  it('should have the v2 release in the list', function() {
+    cy.get('table').contains('td', 'v2.0').should('be.visible');
+  });
+
+  it('should search inside the releases', function() {
+    cy.get('#swh-branch-search-string').type('v2.4');
+    cy.get('#swh-branch-serach-button').click();
+
+    cy.location('search')
+      .should('include', 'name_include=v2.4');
+
+    cy.get('table').contains('td', 'v2.4').should('be.visible');
+
+    cy.get('#swh-branch-search-string').should('have.value', 'v2.4');
+  });
+
+  it('should show all the releases for empty search', function() {
+    cy.get('#swh-branch-search-string').clear();
+    cy.get('#swh-branch-serach-button').click();
+
+    cy.location('search')
+      .should('include', 'name_include=');
+
+    cy.get('table').contains('td', 'v2.0').should('be.visible');
+
+    cy.get('#swh-branch-search-string').should('have.value', '');
+  });
+
+  it('should show no release exists message on failed search', function() {
+    cy.get('#swh-branch-search-string').type('random{enter}');
+
+    cy.get('table').contains('td', 'No release names containing random have been found!').should('be.visible');
+  });
+});
diff --git a/swh/web/browse/snapshot_context.py b/swh/web/browse/snapshot_context.py
index 68470394..76c64fc3 100644
--- a/swh/web/browse/snapshot_context.py
+++ b/swh/web/browse/snapshot_context.py
@@ -1,1462 +1,1470 @@
-# Copyright (C) 2018-2020  The Software Heritage developers
+# Copyright (C) 2018-2021  The Software Heritage developers
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU Affero General Public License version 3, or any later version
 # See top-level LICENSE file for more information
 
 # Utility module for browsing the archive in a snapshot context.
 
 from collections import defaultdict
 from typing import Any, Dict, List, Optional, Tuple
 
 from django.core.cache import cache
 from django.shortcuts import render
 from django.template.defaultfilters import filesizeformat
 from django.utils.html import escape
 
 from swh.model.hashutil import hash_to_bytes
 from swh.model.identifiers import (
     CONTENT,
     DIRECTORY,
     RELEASE,
     REVISION,
     SNAPSHOT,
     CoreSWHID,
     ObjectType,
 )
 from swh.model.model import Snapshot
 from swh.web.browse.utils import (
     content_display_max_size,
     format_log_entries,
     gen_content_link,
     gen_release_link,
     gen_revision_link,
     gen_revision_log_link,
     gen_revision_url,
     gen_snapshot_link,
     get_directory_entries,
     get_readme_to_display,
     prepare_content_for_display,
     request_content,
 )
 from swh.web.common import archive, highlightjs
 from swh.web.common.exc import BadInputExc, NotFoundExc, http_status_code_message
 from swh.web.common.identifiers import get_swhids_info
 from swh.web.common.origin_visits import get_origin_visit
 from swh.web.common.typing import (
     ContentMetadata,
     DirectoryMetadata,
     OriginInfo,
     SnapshotBranchInfo,
     SnapshotContext,
     SnapshotReleaseInfo,
     SWHObjectInfo,
 )
 from swh.web.common.utils import (
     format_utc_iso_date,
     gen_path_info,
     reverse,
     swh_object_icons,
 )
 from swh.web.config import get_config
 
 _empty_snapshot_id = Snapshot(branches={}).id.hex()
 
 
 def _get_branch(branches, branch_name, snapshot_id):
     """
     Utility function to get a specific branch from a branches list.
     Its purpose is to get the default HEAD branch as some software origin
     (e.g those with svn type) does not have it. In that latter case, check
     if there is a master branch instead and returns it.
     """
     filtered_branches = [b for b in branches if b["name"] == branch_name]
     if filtered_branches:
         return filtered_branches[0]
     elif branch_name == "HEAD":
         filtered_branches = [b for b in branches if b["name"].endswith("master")]
         if filtered_branches:
             return filtered_branches[0]
         elif branches:
             return branches[0]
     else:
         # case where a large branches list has been truncated
         snp = archive.lookup_snapshot(
             snapshot_id,
             branches_from=branch_name,
             branches_count=1,
             target_types=["revision", "alias"],
         )
         snp_branch, _, _ = process_snapshot_branches(snp)
         if snp_branch and snp_branch[0]["name"] == branch_name:
             branches.append(snp_branch[0])
             return snp_branch[0]
 
 
 def _get_release(releases, release_name, snapshot_id):
     """
     Utility function to get a specific release from a releases list.
     Returns None if the release can not be found in the list.
     """
     filtered_releases = [r for r in releases if r["name"] == release_name]
     if filtered_releases:
         return filtered_releases[0]
     else:
         # case where a large branches list has been truncated
         try:
             # git origins have specific branches for releases
             snp = archive.lookup_snapshot(
                 snapshot_id,
                 branches_from=f"refs/tags/{release_name}",
                 branches_count=1,
                 target_types=["release"],
             )
         except NotFoundExc:
             snp = archive.lookup_snapshot(
                 snapshot_id,
                 branches_from=release_name,
                 branches_count=1,
                 target_types=["release"],
             )
         _, snp_release, _ = process_snapshot_branches(snp)
         if snp_release and snp_release[0]["name"] == release_name:
             releases.append(snp_release[0])
             return snp_release[0]
 
 
 def _branch_not_found(
     branch_type, branch, snapshot_id, snapshot_sizes, origin_info, timestamp, visit_id
 ):
     """
     Utility function to raise an exception when a specified branch/release
     can not be found.
     """
     if branch_type == "branch":
         branch_type = "Branch"
         branch_type_plural = "branches"
         target_type = "revision"
     else:
         branch_type = "Release"
         branch_type_plural = "releases"
         target_type = "release"
 
     if snapshot_id and snapshot_sizes[target_type] == 0:
         msg = "Snapshot with id %s has an empty list" " of %s!" % (
             snapshot_id,
             branch_type_plural,
         )
     elif snapshot_id:
         msg = "%s %s for snapshot with id %s" " not found!" % (
             branch_type,
             branch,
             snapshot_id,
         )
     elif visit_id and snapshot_sizes[target_type] == 0:
         msg = (
             "Origin with url %s"
             " for visit with id %s has an empty list"
             " of %s!" % (origin_info["url"], visit_id, branch_type_plural)
         )
     elif visit_id:
         msg = (
             "%s %s associated to visit with"
             " id %s for origin with url %s"
             " not found!" % (branch_type, branch, visit_id, origin_info["url"])
         )
     elif snapshot_sizes[target_type] == 0:
         msg = (
             "Origin with url %s"
             " for visit with timestamp %s has an empty list"
             " of %s!" % (origin_info["url"], timestamp, branch_type_plural)
         )
     else:
         msg = (
             "%s %s associated to visit with"
             " timestamp %s for origin with "
             "url %s not found!" % (branch_type, branch, timestamp, origin_info["url"])
         )
     raise NotFoundExc(escape(msg))
 
 
 def process_snapshot_branches(
     snapshot: Dict[str, Any]
 ) -> Tuple[List[SnapshotBranchInfo], List[SnapshotReleaseInfo], Dict[str, Any]]:
     """
     Process a dictionary describing snapshot branches: extract those
     targeting revisions and releases, put them in two different lists,
     then sort those lists in lexicographical order of the branches' names.
 
     Args:
         snapshot: A dict describing a snapshot as returned for instance by
             :func:`swh.web.common.archive.lookup_snapshot`
 
     Returns:
         A tuple whose first member is the sorted list of branches
         targeting revisions, second member the sorted list of branches
         targeting releases and third member a dict mapping resolved branch
         aliases to their real target.
     """
     snapshot_branches = snapshot["branches"]
     branches: Dict[str, SnapshotBranchInfo] = {}
     branch_aliases: Dict[str, str] = {}
     releases: Dict[str, SnapshotReleaseInfo] = {}
     revision_to_branch = defaultdict(set)
     revision_to_release = defaultdict(set)
     release_to_branch = defaultdict(set)
     for branch_name, target in snapshot_branches.items():
         if not target:
             # FIXME: display branches with an unknown target anyway
             continue
         target_id = target["target"]
         target_type = target["target_type"]
         if target_type == "revision":
             branches[branch_name] = SnapshotBranchInfo(
                 name=branch_name,
                 alias=False,
                 revision=target_id,
                 date=None,
                 directory=None,
                 message=None,
                 url=None,
             )
             revision_to_branch[target_id].add(branch_name)
         elif target_type == "release":
             release_to_branch[target_id].add(branch_name)
         elif target_type == "alias":
             branch_aliases[branch_name] = target_id
         # FIXME: handle pointers to other object types
 
     def _add_release_info(branch, release, alias=False):
         releases[branch] = SnapshotReleaseInfo(
             name=release["name"],
             alias=alias,
             branch_name=branch,
             date=format_utc_iso_date(release["date"]),
             directory=None,
             id=release["id"],
             message=release["message"],
             target_type=release["target_type"],
             target=release["target"],
             url=None,
         )
 
     def _add_branch_info(branch, revision, alias=False):
         branches[branch] = SnapshotBranchInfo(
             name=branch,
             alias=alias,
             revision=revision["id"],
             directory=revision["directory"],
             date=format_utc_iso_date(revision["date"]),
             message=revision["message"],
             url=None,
         )
 
     releases_info = archive.lookup_release_multiple(release_to_branch.keys())
     for release in releases_info:
         if release is None:
             continue
         branches_to_update = release_to_branch[release["id"]]
         for branch in branches_to_update:
             _add_release_info(branch, release)
         if release["target_type"] == "revision":
             revision_to_release[release["target"]].update(branches_to_update)
 
     revisions = archive.lookup_revision_multiple(
         set(revision_to_branch.keys()) | set(revision_to_release.keys())
     )
 
     for revision in revisions:
         if not revision:
             continue
         for branch in revision_to_branch[revision["id"]]:
             _add_branch_info(branch, revision)
         for release_id in revision_to_release[revision["id"]]:
             releases[release_id]["directory"] = revision["directory"]
 
     resolved_aliases = {}
 
     for branch_alias, branch_target in branch_aliases.items():
         resolved_alias = archive.lookup_snapshot_alias(snapshot["id"], branch_alias)
         resolved_aliases[branch_alias] = resolved_alias
         if resolved_alias is None:
             continue
 
         target_type = resolved_alias["target_type"]
         target = resolved_alias["target"]
 
         if target_type == "revision":
             revision = archive.lookup_revision(target)
             _add_branch_info(branch_alias, revision, alias=True)
         elif target_type == "release":
             release = archive.lookup_release(target)
             _add_release_info(branch_alias, release, alias=True)
 
         if branch_alias in branches:
             branches[branch_alias]["name"] = branch_alias
 
     ret_branches = list(sorted(branches.values(), key=lambda b: b["name"]))
     ret_releases = list(sorted(releases.values(), key=lambda b: b["name"]))
 
     return ret_branches, ret_releases, resolved_aliases
 
 
 def get_snapshot_content(
     snapshot_id: str,
 ) -> Tuple[List[SnapshotBranchInfo], List[SnapshotReleaseInfo], Dict[str, Any]]:
     """Returns the lists of branches and releases
     associated to a swh snapshot.
     That list is put in  cache in order to speedup the navigation
     in the swh-web/browse ui.
 
     .. warning:: At most 1000 branches contained in the snapshot
         will be returned for performance reasons.
 
     Args:
         snapshot_id: hexadecimal representation of the snapshot identifier
 
     Returns:
         A tuple with three members. The first one is a list of dict describing
         the snapshot branches. The second one is a list of dict describing the
         snapshot releases. The third one is a dict mapping resolved branch
         aliases to their real target.
 
     Raises:
         NotFoundExc if the snapshot does not exist
     """
     cache_entry_id = "swh_snapshot_%s" % snapshot_id
     cache_entry = cache.get(cache_entry_id)
 
     if cache_entry:
         return (
             cache_entry["branches"],
             cache_entry["releases"],
             cache_entry.get("aliases", {}),
         )
 
     branches: List[SnapshotBranchInfo] = []
     releases: List[SnapshotReleaseInfo] = []
     aliases: Dict[str, Any] = {}
 
     snapshot_content_max_size = get_config()["snapshot_content_max_size"]
 
     if snapshot_id:
         snapshot = archive.lookup_snapshot(
             snapshot_id, branches_count=snapshot_content_max_size
         )
         branches, releases, aliases = process_snapshot_branches(snapshot)
 
     cache.set(
         cache_entry_id, {"branches": branches, "releases": releases, "aliases": aliases}
     )
 
     return branches, releases, aliases
 
 
 def get_origin_visit_snapshot(
     origin_info: OriginInfo,
     visit_ts: Optional[str] = None,
     visit_id: Optional[int] = None,
     snapshot_id: Optional[str] = None,
 ) -> Tuple[List[SnapshotBranchInfo], List[SnapshotReleaseInfo], Dict[str, Any]]:
     """Returns the lists of branches and releases associated to an origin for
     a given visit.
 
     The visit is expressed by either:
 
         * a snapshot identifier
         * a timestamp, if no visit with that exact timestamp is found,
           the closest one from the provided timestamp will be used.
 
     If no visit parameter is provided, it returns the list of branches
     found for the latest visit.
 
     That list is put in  cache in order to speedup the navigation
     in the swh-web/browse ui.
 
     .. warning:: At most 1000 branches contained in the snapshot
         will be returned for performance reasons.
 
     Args:
         origin_info: a dict filled with origin information
         visit_ts: an ISO 8601 datetime string to parse
         visit_id: visit id for disambiguation in case several visits have
             the same timestamp
         snapshot_id: if provided, visit associated to the snapshot will be processed
 
     Returns:
         A tuple with three members. The first one is a list of dict describing
         the origin branches for the given visit.
         The second one is a list of dict describing the origin releases
         for the given visit. The third one is a dict mapping resolved branch
         aliases to their real target.
 
     Raises:
         NotFoundExc if the origin or its visit are not found
     """
 
     visit_info = get_origin_visit(origin_info, visit_ts, visit_id, snapshot_id)
 
     return get_snapshot_content(visit_info["snapshot"])
 
 
 def get_snapshot_context(
     snapshot_id: Optional[str] = None,
     origin_url: Optional[str] = None,
     timestamp: Optional[str] = None,
     visit_id: Optional[int] = None,
     branch_name: Optional[str] = None,
     release_name: Optional[str] = None,
     revision_id: Optional[str] = None,
     path: Optional[str] = None,
     browse_context: str = "directory",
 ) -> SnapshotContext:
     """
     Utility function to compute relevant information when navigating
     the archive in a snapshot context. The snapshot is either
     referenced by its id or it will be retrieved from an origin visit.
 
     Args:
         snapshot_id: hexadecimal representation of a snapshot identifier
         origin_url: an origin_url
         timestamp: a datetime string for retrieving the closest
             visit of the origin
         visit_id: optional visit id for disambiguation in case
             of several visits with the same timestamp
         branch_name: optional branch name set when browsing the snapshot in
             that scope (will default to "HEAD" if not provided)
         release_name: optional release name set when browsing the snapshot in
             that scope
         revision_id: optional revision identifier set when browsing the snapshot in
             that scope
         path: optional path of the object currently browsed in the snapshot
         browse_context: indicates which type of object is currently browsed
 
     Returns:
         A dict filled with snapshot context information.
 
     Raises:
         swh.web.common.exc.NotFoundExc: if no snapshot is found for the visit
             of an origin.
     """
     assert origin_url is not None or snapshot_id is not None
     origin_info = None
     visit_info = None
     url_args = {}
     query_params: Dict[str, Any] = {}
     origin_visits_url = None
 
     if origin_url:
 
         if visit_id is not None:
             query_params["visit_id"] = visit_id
         elif snapshot_id is not None:
             query_params["snapshot"] = snapshot_id
 
         origin_info = archive.lookup_origin({"url": origin_url})
 
         visit_info = get_origin_visit(origin_info, timestamp, visit_id, snapshot_id)
         formatted_date = format_utc_iso_date(visit_info["date"])
         visit_info["formatted_date"] = formatted_date
         snapshot_id = visit_info["snapshot"]
 
         if not snapshot_id:
             raise NotFoundExc(
                 "No snapshot associated to the visit of origin "
                 "%s on %s" % (escape(origin_url), formatted_date)
             )
 
         # provided timestamp is not necessarily equals to the one
         # of the retrieved visit, so get the exact one in order
         # to use it in the urls generated below
         if timestamp:
             timestamp = visit_info["date"]
 
         branches, releases, aliases = get_origin_visit_snapshot(
             origin_info, timestamp, visit_id, snapshot_id
         )
 
         query_params["origin_url"] = origin_info["url"]
 
         origin_visits_url = reverse(
             "browse-origin-visits", query_params={"origin_url": origin_info["url"]}
         )
 
         if timestamp is not None:
             query_params["timestamp"] = format_utc_iso_date(
                 timestamp, "%Y-%m-%dT%H:%M:%SZ"
             )
 
         visit_url = reverse("browse-origin-directory", query_params=query_params)
         visit_info["url"] = visit_url
 
         branches_url = reverse("browse-origin-branches", query_params=query_params)
 
         releases_url = reverse("browse-origin-releases", query_params=query_params)
     else:
         assert snapshot_id is not None
         branches, releases, aliases = get_snapshot_content(snapshot_id)
         url_args = {"snapshot_id": snapshot_id}
         branches_url = reverse("browse-snapshot-branches", url_args=url_args)
 
         releases_url = reverse("browse-snapshot-releases", url_args=url_args)
 
     releases = list(reversed(releases))
 
     snapshot_sizes_cache_id = f"swh_snapshot_{snapshot_id}_sizes"
     snapshot_sizes = cache.get(snapshot_sizes_cache_id)
     if snapshot_sizes is None:
         snapshot_sizes = archive.lookup_snapshot_sizes(snapshot_id)
         cache.set(snapshot_sizes_cache_id, snapshot_sizes)
 
     is_empty = (snapshot_sizes["release"] + snapshot_sizes["revision"]) == 0
 
     swh_snp_id = str(
         CoreSWHID(object_type=ObjectType.SNAPSHOT, object_id=hash_to_bytes(snapshot_id))
     )
 
     if visit_info:
         timestamp = format_utc_iso_date(visit_info["date"])
 
     if origin_info:
         browse_view_name = f"browse-origin-{browse_context}"
     else:
         browse_view_name = f"browse-snapshot-{browse_context}"
 
     release_id = None
     root_directory = None
 
     snapshot_total_size = snapshot_sizes["release"] + snapshot_sizes["revision"]
 
     if path is not None:
         query_params["path"] = path
 
     if snapshot_total_size and revision_id is not None:
         revision = archive.lookup_revision(revision_id)
         root_directory = revision["directory"]
         branches.append(
             SnapshotBranchInfo(
                 name=revision_id,
                 alias=False,
                 revision=revision_id,
                 directory=root_directory,
                 date=revision["date"],
                 message=revision["message"],
                 url=None,
             )
         )
         query_params["revision"] = revision_id
     elif snapshot_total_size and release_name:
         release = _get_release(releases, release_name, snapshot_id)
         if release is None:
             _branch_not_found(
                 "release",
                 release_name,
                 snapshot_id,
                 snapshot_sizes,
                 origin_info,
                 timestamp,
                 visit_id,
             )
         else:
             root_directory = release["directory"]
             revision_id = release["target"]
             release_id = release["id"]
             query_params["release"] = release_name
     elif snapshot_total_size:
         if branch_name:
             query_params["branch"] = branch_name
         branch = _get_branch(branches, branch_name or "HEAD", snapshot_id)
         if branch is None:
             _branch_not_found(
                 "branch",
                 branch_name,
                 snapshot_id,
                 snapshot_sizes,
                 origin_info,
                 timestamp,
                 visit_id,
             )
         else:
             branch_name = branch["name"]
             revision_id = branch["revision"]
             root_directory = branch["directory"]
 
     for b in branches:
         branch_query_params = dict(query_params)
         branch_query_params.pop("release", None)
         if b["name"] != b["revision"]:
             branch_query_params.pop("revision", None)
             branch_query_params["branch"] = b["name"]
         b["url"] = reverse(
             browse_view_name, url_args=url_args, query_params=branch_query_params
         )
 
     for r in releases:
         release_query_params = dict(query_params)
         release_query_params.pop("branch", None)
         release_query_params.pop("revision", None)
         release_query_params["release"] = r["name"]
         r["url"] = reverse(
             browse_view_name, url_args=url_args, query_params=release_query_params,
         )
 
     revision_info = None
     if revision_id:
         try:
             revision_info = archive.lookup_revision(revision_id)
         except NotFoundExc:
             pass
         else:
             revision_info["date"] = format_utc_iso_date(revision_info["date"])
             revision_info["committer_date"] = format_utc_iso_date(
                 revision_info["committer_date"]
             )
             if revision_info["message"]:
                 message_lines = revision_info["message"].split("\n")
                 revision_info["message_header"] = message_lines[0]
             else:
                 revision_info["message_header"] = ""
 
     snapshot_context = SnapshotContext(
         branch=branch_name,
         branch_alias=branch_name in aliases,
         branches=branches,
         branches_url=branches_url,
         is_empty=is_empty,
         origin_info=origin_info,
         origin_visits_url=origin_visits_url,
         release=release_name,
         release_alias=release_name in aliases,
         release_id=release_id,
         query_params=query_params,
         releases=releases,
         releases_url=releases_url,
         revision_id=revision_id,
         revision_info=revision_info,
         root_directory=root_directory,
         snapshot_id=snapshot_id,
         snapshot_sizes=snapshot_sizes,
         snapshot_swhid=swh_snp_id,
         url_args=url_args,
         visit_info=visit_info,
     )
 
     if revision_info:
         revision_info["revision_url"] = gen_revision_url(revision_id, snapshot_context)
 
     return snapshot_context
 
 
 def _build_breadcrumbs(snapshot_context: SnapshotContext, path: str):
     origin_info = snapshot_context["origin_info"]
     url_args = snapshot_context["url_args"]
     query_params = dict(snapshot_context["query_params"])
     root_directory = snapshot_context["root_directory"]
 
     path_info = gen_path_info(path)
 
     if origin_info:
         browse_view_name = "browse-origin-directory"
     else:
         browse_view_name = "browse-snapshot-directory"
 
     breadcrumbs = []
     if root_directory:
         query_params.pop("path", None)
         breadcrumbs.append(
             {
                 "name": root_directory[:7],
                 "url": reverse(
                     browse_view_name, url_args=url_args, query_params=query_params
                 ),
             }
         )
     for pi in path_info:
         query_params["path"] = pi["path"]
         breadcrumbs.append(
             {
                 "name": pi["name"],
                 "url": reverse(
                     browse_view_name, url_args=url_args, query_params=query_params
                 ),
             }
         )
     return breadcrumbs
 
 
 def _check_origin_url(snapshot_id, origin_url):
     if snapshot_id is None and origin_url is None:
         raise BadInputExc("An origin URL must be provided as query parameter.")
 
 
 def browse_snapshot_directory(
     request, snapshot_id=None, origin_url=None, timestamp=None, path=None
 ):
     """
     Django view implementation for browsing a directory in a snapshot context.
     """
     _check_origin_url(snapshot_id, origin_url)
 
     snapshot_context = get_snapshot_context(
         snapshot_id=snapshot_id,
         origin_url=origin_url,
         timestamp=timestamp,
         visit_id=request.GET.get("visit_id"),
         path=path,
         browse_context="directory",
         branch_name=request.GET.get("branch"),
         release_name=request.GET.get("release"),
         revision_id=request.GET.get("revision"),
     )
 
     root_directory = snapshot_context["root_directory"]
     sha1_git = root_directory
     error_info = {
         "status_code": 200,
         "description": None,
     }
     if root_directory and path:
         try:
             dir_info = archive.lookup_directory_with_path(root_directory, path)
             sha1_git = dir_info["target"]
         except NotFoundExc as e:
             sha1_git = None
             error_info["status_code"] = 404
             error_info["description"] = f"NotFoundExc: {str(e)}"
 
     dirs = []
     files = []
     if sha1_git:
         dirs, files = get_directory_entries(sha1_git)
 
     origin_info = snapshot_context["origin_info"]
     visit_info = snapshot_context["visit_info"]
     url_args = snapshot_context["url_args"]
     query_params = dict(snapshot_context["query_params"])
     revision_id = snapshot_context["revision_id"]
     snapshot_id = snapshot_context["snapshot_id"]
 
     if origin_info:
         browse_view_name = "browse-origin-directory"
     else:
         browse_view_name = "browse-snapshot-directory"
 
     breadcrumbs = _build_breadcrumbs(snapshot_context, path)
 
     path = "" if path is None else (path + "/")
 
     for d in dirs:
         if d["type"] == "rev":
             d["url"] = reverse("browse-revision", url_args={"sha1_git": d["target"]})
         else:
             query_params["path"] = path + d["name"]
             d["url"] = reverse(
                 browse_view_name, url_args=url_args, query_params=query_params
             )
 
     sum_file_sizes = 0
 
     readmes = {}
 
     if origin_info:
         browse_view_name = "browse-origin-content"
     else:
         browse_view_name = "browse-snapshot-content"
 
     for f in files:
         query_params["path"] = path + f["name"]
         f["url"] = reverse(
             browse_view_name, url_args=url_args, query_params=query_params
         )
         if f["length"] is not None:
             sum_file_sizes += f["length"]
             f["length"] = filesizeformat(f["length"])
         if f["name"].lower().startswith("readme"):
             readmes[f["name"]] = f["checksums"]["sha1"]
 
     readme_name, readme_url, readme_html = get_readme_to_display(readmes)
 
     if origin_info:
         browse_view_name = "browse-origin-log"
     else:
         browse_view_name = "browse-snapshot-log"
 
     history_url = None
     if snapshot_id != _empty_snapshot_id:
         query_params.pop("path", None)
         history_url = reverse(
             browse_view_name, url_args=url_args, query_params=query_params
         )
 
     nb_files = None
     nb_dirs = None
     dir_path = None
     if root_directory:
         nb_files = len(files)
         nb_dirs = len(dirs)
         sum_file_sizes = filesizeformat(sum_file_sizes)
         dir_path = "/" + path
 
     revision_found = True
     if sha1_git is None and revision_id is not None:
         try:
             archive.lookup_revision(revision_id)
         except NotFoundExc:
             revision_found = False
 
     swh_objects = [
         SWHObjectInfo(object_type=DIRECTORY, object_id=sha1_git),
         SWHObjectInfo(object_type=REVISION, object_id=revision_id),
         SWHObjectInfo(object_type=SNAPSHOT, object_id=snapshot_id),
     ]
 
     visit_date = None
     visit_type = None
     if visit_info:
         visit_date = format_utc_iso_date(visit_info["date"])
         visit_type = visit_info["type"]
 
     release_id = snapshot_context["release_id"]
     if release_id:
         swh_objects.append(SWHObjectInfo(object_type=RELEASE, object_id=release_id))
 
     dir_metadata = DirectoryMetadata(
         object_type=DIRECTORY,
         object_id=sha1_git,
         directory=sha1_git,
         nb_files=nb_files,
         nb_dirs=nb_dirs,
         sum_file_sizes=sum_file_sizes,
         root_directory=root_directory,
         path=dir_path,
         revision=revision_id,
         revision_found=revision_found,
         release=release_id,
         snapshot=snapshot_id,
         origin_url=origin_url,
         visit_date=visit_date,
         visit_type=visit_type,
     )
 
     vault_cooking = {
         "directory_context": True,
         "directory_id": sha1_git,
         "revision_context": True,
         "revision_id": revision_id,
     }
 
     swhids_info = get_swhids_info(swh_objects, snapshot_context, dir_metadata)
 
     dir_path = "/".join([bc["name"] for bc in breadcrumbs]) + "/"
     context_found = "snapshot: %s" % snapshot_context["snapshot_id"]
     if origin_info:
         context_found = "origin: %s" % origin_info["url"]
     heading = "Directory - %s - %s - %s" % (
         dir_path,
         snapshot_context["branch"],
         context_found,
     )
 
     top_right_link = None
     if not snapshot_context["is_empty"]:
         top_right_link = {
             "url": history_url,
             "icon": swh_object_icons["revisions history"],
             "text": "History",
         }
 
     return render(
         request,
         "browse/directory.html",
         {
             "heading": heading,
             "swh_object_name": "Directory",
             "swh_object_metadata": dir_metadata,
             "dirs": dirs,
             "files": files,
             "breadcrumbs": breadcrumbs if root_directory else [],
             "top_right_link": top_right_link,
             "readme_name": readme_name,
             "readme_url": readme_url,
             "readme_html": readme_html,
             "snapshot_context": snapshot_context,
             "vault_cooking": vault_cooking,
             "show_actions": True,
             "swhids_info": swhids_info,
             "error_code": error_info["status_code"],
             "error_message": http_status_code_message.get(error_info["status_code"]),
             "error_description": error_info["description"],
         },
         status=error_info["status_code"],
     )
 
 
 def browse_snapshot_content(
     request,
     snapshot_id=None,
     origin_url=None,
     timestamp=None,
     path=None,
     selected_language=None,
 ):
     """
     Django view implementation for browsing a content in a snapshot context.
     """
     _check_origin_url(snapshot_id, origin_url)
 
     if path is None:
         raise BadInputExc("The path of a content must be given as query parameter.")
 
     snapshot_context = get_snapshot_context(
         snapshot_id=snapshot_id,
         origin_url=origin_url,
         timestamp=timestamp,
         visit_id=request.GET.get("visit_id"),
         path=path,
         browse_context="content",
         branch_name=request.GET.get("branch"),
         release_name=request.GET.get("release"),
         revision_id=request.GET.get("revision"),
     )
 
     root_directory = snapshot_context["root_directory"]
     sha1_git = None
     query_string = None
     content_data = {}
     directory_id = None
     split_path = path.split("/")
     filename = split_path[-1]
     filepath = path[: -len(filename)]
     error_info = {
         "status_code": 200,
         "description": None,
     }
     if root_directory:
         try:
             content_info = archive.lookup_directory_with_path(root_directory, path)
             sha1_git = content_info["target"]
             query_string = "sha1_git:" + sha1_git
             content_data = request_content(query_string)
 
             if filepath:
                 dir_info = archive.lookup_directory_with_path(root_directory, filepath)
                 directory_id = dir_info["target"]
             else:
                 directory_id = root_directory
         except NotFoundExc as e:
             error_info["status_code"] = 404
             error_info["description"] = f"NotFoundExc: {str(e)}"
 
     revision_id = snapshot_context["revision_id"]
     origin_info = snapshot_context["origin_info"]
     visit_info = snapshot_context["visit_info"]
     snapshot_id = snapshot_context["snapshot_id"]
 
     if content_data.get("raw_data") is not None:
         content_display_data = prepare_content_for_display(
             content_data["raw_data"], content_data["mimetype"], path
         )
         content_data.update(content_display_data)
 
     # Override language with user-selected language
     if selected_language is not None:
         content_data["language"] = selected_language
 
     available_languages = None
 
     if content_data.get("mimetype") is not None and "text/" in content_data["mimetype"]:
         available_languages = highlightjs.get_supported_languages()
 
     breadcrumbs = _build_breadcrumbs(snapshot_context, filepath)
 
     breadcrumbs.append({"name": filename, "url": None})
 
     browse_content_link = gen_content_link(sha1_git)
 
     content_raw_url = None
     if query_string:
         content_raw_url = reverse(
             "browse-content-raw",
             url_args={"query_string": query_string},
             query_params={"filename": filename},
         )
 
     content_checksums = content_data.get("checksums", {})
 
     swh_objects = [
         SWHObjectInfo(object_type=CONTENT, object_id=content_checksums.get("sha1_git")),
         SWHObjectInfo(object_type=DIRECTORY, object_id=directory_id),
         SWHObjectInfo(object_type=REVISION, object_id=revision_id),
         SWHObjectInfo(object_type=SNAPSHOT, object_id=snapshot_id),
     ]
 
     visit_date = None
     visit_type = None
     if visit_info:
         visit_date = format_utc_iso_date(visit_info["date"])
         visit_type = visit_info["type"]
 
     release_id = snapshot_context["release_id"]
     if release_id:
         swh_objects.append(SWHObjectInfo(object_type=RELEASE, object_id=release_id))
 
     content_metadata = ContentMetadata(
         object_type=CONTENT,
         object_id=content_checksums.get("sha1_git"),
         sha1=content_checksums.get("sha1"),
         sha1_git=content_checksums.get("sha1_git"),
         sha256=content_checksums.get("sha256"),
         blake2s256=content_checksums.get("blake2s256"),
         content_url=browse_content_link,
         mimetype=content_data.get("mimetype"),
         encoding=content_data.get("encoding"),
         size=filesizeformat(content_data.get("length", 0)),
         language=content_data.get("language"),
         root_directory=root_directory,
         path=f"/{filepath}",
         filename=filename,
         directory=directory_id,
         revision=revision_id,
         release=release_id,
         snapshot=snapshot_id,
         origin_url=origin_url,
         visit_date=visit_date,
         visit_type=visit_type,
     )
 
     swhids_info = get_swhids_info(swh_objects, snapshot_context, content_metadata)
 
     content_path = "/".join([bc["name"] for bc in breadcrumbs])
     context_found = "snapshot: %s" % snapshot_context["snapshot_id"]
     if origin_info:
         context_found = "origin: %s" % origin_info["url"]
     heading = "Content - %s - %s - %s" % (
         content_path,
         snapshot_context["branch"],
         context_found,
     )
 
     top_right_link = None
     if not snapshot_context["is_empty"]:
         top_right_link = {
             "url": content_raw_url,
             "icon": swh_object_icons["content"],
             "text": "Raw File",
         }
 
     return render(
         request,
         "browse/content.html",
         {
             "heading": heading,
             "swh_object_name": "Content",
             "swh_object_metadata": content_metadata,
             "content": content_data.get("content_data"),
             "content_size": content_data.get("length"),
             "max_content_size": content_display_max_size,
             "filename": filename,
             "encoding": content_data.get("encoding"),
             "mimetype": content_data.get("mimetype"),
             "language": content_data.get("language"),
             "available_languages": available_languages,
             "breadcrumbs": breadcrumbs if root_directory else [],
             "top_right_link": top_right_link,
             "snapshot_context": snapshot_context,
             "vault_cooking": None,
             "show_actions": True,
             "swhids_info": swhids_info,
             "error_code": error_info["status_code"],
             "error_message": http_status_code_message.get(error_info["status_code"]),
             "error_description": error_info["description"],
         },
         status=error_info["status_code"],
     )
 
 
 PER_PAGE = 100
 
 
 def browse_snapshot_log(request, snapshot_id=None, origin_url=None, timestamp=None):
     """
     Django view implementation for browsing a revision history in a
     snapshot context.
     """
     _check_origin_url(snapshot_id, origin_url)
 
     snapshot_context = get_snapshot_context(
         snapshot_id=snapshot_id,
         origin_url=origin_url,
         timestamp=timestamp,
         visit_id=request.GET.get("visit_id"),
         browse_context="log",
         branch_name=request.GET.get("branch"),
         release_name=request.GET.get("release"),
         revision_id=request.GET.get("revision"),
     )
 
     revision_id = snapshot_context["revision_id"]
 
     per_page = int(request.GET.get("per_page", PER_PAGE))
     offset = int(request.GET.get("offset", 0))
     revs_ordering = request.GET.get("revs_ordering", "committer_date")
     session_key = "rev_%s_log_ordering_%s" % (revision_id, revs_ordering)
     rev_log_session = request.session.get(session_key, None)
     rev_log = []
     revs_walker_state = None
     if rev_log_session:
         rev_log = rev_log_session["rev_log"]
         revs_walker_state = rev_log_session["revs_walker_state"]
 
     if len(rev_log) < offset + per_page:
         revs_walker = archive.get_revisions_walker(
             revs_ordering,
             revision_id,
             max_revs=offset + per_page + 1,
             state=revs_walker_state,
         )
         rev_log += [rev["id"] for rev in revs_walker]
         revs_walker_state = revs_walker.export_state()
 
     revs = rev_log[offset : offset + per_page]
     revision_log = archive.lookup_revision_multiple(revs)
 
     request.session[session_key] = {
         "rev_log": rev_log,
         "revs_walker_state": revs_walker_state,
     }
 
     origin_info = snapshot_context["origin_info"]
     visit_info = snapshot_context["visit_info"]
     url_args = snapshot_context["url_args"]
     query_params = snapshot_context["query_params"]
     snapshot_id = snapshot_context["snapshot_id"]
 
     query_params["per_page"] = per_page
     revs_ordering = request.GET.get("revs_ordering", "")
     query_params["revs_ordering"] = revs_ordering or None
 
     if origin_info:
         browse_view_name = "browse-origin-log"
     else:
         browse_view_name = "browse-snapshot-log"
 
     prev_log_url = None
     if len(rev_log) > offset + per_page:
         query_params["offset"] = offset + per_page
         prev_log_url = reverse(
             browse_view_name, url_args=url_args, query_params=query_params
         )
 
     next_log_url = None
     if offset != 0:
         query_params["offset"] = offset - per_page
         next_log_url = reverse(
             browse_view_name, url_args=url_args, query_params=query_params
         )
 
     revision_log_data = format_log_entries(revision_log, per_page, snapshot_context)
 
     browse_rev_link = gen_revision_link(revision_id)
 
     browse_log_link = gen_revision_log_link(revision_id)
 
     browse_snp_link = gen_snapshot_link(snapshot_id)
 
     revision_metadata = {
         "context-independent revision": browse_rev_link,
         "context-independent revision history": browse_log_link,
         "context-independent snapshot": browse_snp_link,
         "snapshot": snapshot_id,
     }
 
     if origin_info:
         revision_metadata["origin url"] = origin_info["url"]
         revision_metadata["origin visit date"] = format_utc_iso_date(visit_info["date"])
         revision_metadata["origin visit type"] = visit_info["type"]
 
     swh_objects = [
         SWHObjectInfo(object_type=REVISION, object_id=revision_id),
         SWHObjectInfo(object_type=SNAPSHOT, object_id=snapshot_id),
     ]
 
     release_id = snapshot_context["release_id"]
     if release_id:
         swh_objects.append(SWHObjectInfo(object_type=RELEASE, object_id=release_id))
         browse_rel_link = gen_release_link(release_id)
         revision_metadata["release"] = release_id
         revision_metadata["context-independent release"] = browse_rel_link
 
     swhids_info = get_swhids_info(swh_objects, snapshot_context)
 
     context_found = "snapshot: %s" % snapshot_context["snapshot_id"]
     if origin_info:
         context_found = "origin: %s" % origin_info["url"]
     heading = "Revision history - %s - %s" % (snapshot_context["branch"], context_found)
 
     return render(
         request,
         "browse/revision-log.html",
         {
             "heading": heading,
             "swh_object_name": "Revisions history",
             "swh_object_metadata": revision_metadata,
             "revision_log": revision_log_data,
             "revs_ordering": revs_ordering,
             "next_log_url": next_log_url,
             "prev_log_url": prev_log_url,
             "breadcrumbs": None,
             "top_right_link": None,
             "snapshot_context": snapshot_context,
             "vault_cooking": None,
             "show_actions": True,
             "swhids_info": swhids_info,
         },
     )
 
 
 def browse_snapshot_branches(
     request, snapshot_id=None, origin_url=None, timestamp=None, branch_name_include=None
 ):
     """
     Django view implementation for browsing a list of branches in a snapshot
     context.
     """
     _check_origin_url(snapshot_id, origin_url)
 
     snapshot_context = get_snapshot_context(
         snapshot_id=snapshot_id,
         origin_url=origin_url,
         timestamp=timestamp,
         visit_id=request.GET.get("visit_id"),
     )
 
     branches_bc = request.GET.get("branches_breadcrumbs", "")
     branches_bc = branches_bc.split(",") if branches_bc else []
     branches_from = branches_bc[-1] if branches_bc else ""
 
     origin_info = snapshot_context["origin_info"]
     url_args = snapshot_context["url_args"]
     query_params = snapshot_context["query_params"]
 
     if origin_info:
         browse_view_name = "browse-origin-directory"
     else:
         browse_view_name = "browse-snapshot-directory"
 
     snapshot = archive.lookup_snapshot(
         snapshot_context["snapshot_id"],
         branches_from,
         PER_PAGE + 1,
         target_types=["revision", "alias"],
         branch_name_include_substring=branch_name_include,
     )
     displayed_branches = []
     if snapshot:
         displayed_branches, _, _ = process_snapshot_branches(snapshot)
 
     for branch in displayed_branches:
         rev_query_params = {}
         if origin_info:
             rev_query_params["origin_url"] = origin_info["url"]
 
         revision_url = reverse(
             "browse-revision",
             url_args={"sha1_git": branch["revision"]},
             query_params=query_params,
         )
 
         query_params["branch"] = branch["name"]
         directory_url = reverse(
             browse_view_name, url_args=url_args, query_params=query_params
         )
         del query_params["branch"]
         branch["revision_url"] = revision_url
         branch["directory_url"] = directory_url
 
     if origin_info:
         browse_view_name = "browse-origin-branches"
     else:
         browse_view_name = "browse-snapshot-branches"
 
     prev_branches_url = None
     next_branches_url = None
 
     if branches_bc:
         query_params_prev = dict(query_params)
 
         query_params_prev["branches_breadcrumbs"] = ",".join(branches_bc[:-1])
         prev_branches_url = reverse(
             browse_view_name, url_args=url_args, query_params=query_params_prev
         )
     elif branches_from:
         prev_branches_url = reverse(
             browse_view_name, url_args=url_args, query_params=query_params
         )
 
     if snapshot and snapshot["next_branch"] is not None:
         query_params_next = dict(query_params)
         next_branch = displayed_branches[-1]["name"]
         del displayed_branches[-1]
         branches_bc.append(next_branch)
         query_params_next["branches_breadcrumbs"] = ",".join(branches_bc)
         next_branches_url = reverse(
             browse_view_name, url_args=url_args, query_params=query_params_next
         )
 
     heading = "Branches - "
     if origin_info:
         heading += "origin: %s" % origin_info["url"]
     else:
         heading += "snapshot: %s" % snapshot_id
 
     return render(
         request,
         "browse/branches.html",
         {
             "heading": heading,
             "swh_object_name": "Branches",
             "swh_object_metadata": {},
             "top_right_link": None,
             "displayed_branches": displayed_branches,
             "prev_branches_url": prev_branches_url,
             "next_branches_url": next_branches_url,
             "snapshot_context": snapshot_context,
             "search_string": branch_name_include or "",
         },
     )
 
 
 def browse_snapshot_releases(
-    request, snapshot_id=None, origin_url=None, timestamp=None
+    request,
+    snapshot_id=None,
+    origin_url=None,
+    timestamp=None,
+    release_name_include=None,
 ):
     """
     Django view implementation for browsing a list of releases in a snapshot
     context.
     """
     _check_origin_url(snapshot_id, origin_url)
 
     snapshot_context = get_snapshot_context(
         snapshot_id=snapshot_id,
         origin_url=origin_url,
         timestamp=timestamp,
         visit_id=request.GET.get("visit_id"),
     )
 
     rel_bc = request.GET.get("releases_breadcrumbs", "")
     rel_bc = rel_bc.split(",") if rel_bc else []
     rel_from = rel_bc[-1] if rel_bc else ""
 
     origin_info = snapshot_context["origin_info"]
     url_args = snapshot_context["url_args"]
     query_params = snapshot_context["query_params"]
 
     snapshot = archive.lookup_snapshot(
         snapshot_context["snapshot_id"],
         rel_from,
         PER_PAGE + 1,
         target_types=["release", "alias"],
+        branch_name_include_substring=release_name_include,
     )
-    _, displayed_releases, _ = process_snapshot_branches(snapshot)
+    displayed_releases = []
+    if snapshot:
+        _, displayed_releases, _ = process_snapshot_branches(snapshot)
 
     for release in displayed_releases:
         query_params_tgt = {"snapshot": snapshot_id}
         if origin_info:
             query_params_tgt["origin_url"] = origin_info["url"]
 
         release_url = reverse(
             "browse-release",
             url_args={"sha1_git": release["id"]},
             query_params=query_params_tgt,
         )
 
         target_url = ""
         tooltip = (
             f"The release {release['name']} targets "
             f"{release['target_type']} {release['target']}"
         )
         if release["target_type"] == "revision":
             target_url = reverse(
                 "browse-revision",
                 url_args={"sha1_git": release["target"]},
                 query_params=query_params_tgt,
             )
         elif release["target_type"] == "directory":
             target_url = reverse(
                 "browse-directory",
                 url_args={"sha1_git": release["target"]},
                 query_params=query_params_tgt,
             )
         elif release["target_type"] == "content":
             target_url = reverse(
                 "browse-content",
                 url_args={"query_string": release["target"]},
                 query_params=query_params_tgt,
             )
         elif release["target_type"] == "release":
             target_url = reverse(
                 "browse-release",
                 url_args={"sha1_git": release["target"]},
                 query_params=query_params_tgt,
             )
             tooltip = (
                 f"The release {release['name']} "
                 f"is an alias for release {release['target']}"
             )
 
         release["release_url"] = release_url
         release["target_url"] = target_url
         release["tooltip"] = tooltip
 
     if origin_info:
         browse_view_name = "browse-origin-releases"
     else:
         browse_view_name = "browse-snapshot-releases"
 
     prev_releases_url = None
     next_releases_url = None
 
     if rel_bc:
         query_params_prev = dict(query_params)
 
         query_params_prev["releases_breadcrumbs"] = ",".join(rel_bc[:-1])
         prev_releases_url = reverse(
             browse_view_name, url_args=url_args, query_params=query_params_prev
         )
     elif rel_from:
         prev_releases_url = reverse(
             browse_view_name, url_args=url_args, query_params=query_params
         )
 
-    if snapshot["next_branch"] is not None:
+    if snapshot and snapshot["next_branch"] is not None:
         query_params_next = dict(query_params)
         next_rel = displayed_releases[-1]["branch_name"]
         del displayed_releases[-1]
         rel_bc.append(next_rel)
         query_params_next["releases_breadcrumbs"] = ",".join(rel_bc)
         next_releases_url = reverse(
             browse_view_name, url_args=url_args, query_params=query_params_next
         )
 
     heading = "Releases - "
     if origin_info:
         heading += "origin: %s" % origin_info["url"]
     else:
         heading += "snapshot: %s" % snapshot_id
 
     return render(
         request,
         "browse/releases.html",
         {
             "heading": heading,
             "top_panel_visible": False,
             "top_panel_collapsible": False,
             "swh_object_name": "Releases",
             "swh_object_metadata": {},
             "top_right_link": None,
             "displayed_releases": displayed_releases,
             "prev_releases_url": prev_releases_url,
             "next_releases_url": next_releases_url,
             "snapshot_context": snapshot_context,
             "vault_cooking": None,
             "show_actions": False,
+            "search_string": release_name_include or "",
         },
     )
diff --git a/swh/web/browse/views/origin.py b/swh/web/browse/views/origin.py
index e44f8d20..1bbe8ea2 100644
--- a/swh/web/browse/views/origin.py
+++ b/swh/web/browse/views/origin.py
@@ -1,316 +1,317 @@
 # Copyright (C) 2017-2020  The Software Heritage developers
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU Affero General Public License version 3, or any later version
 # See top-level LICENSE file for more information
 
 from django.shortcuts import redirect, render
 
 from swh.web.browse.browseurls import browse_route
 from swh.web.browse.snapshot_context import (
     browse_snapshot_branches,
     browse_snapshot_content,
     browse_snapshot_directory,
     browse_snapshot_log,
     browse_snapshot_releases,
     get_snapshot_context,
 )
 from swh.web.common import archive
 from swh.web.common.exc import BadInputExc
 from swh.web.common.origin_visits import get_origin_visits
 from swh.web.common.utils import format_utc_iso_date, parse_iso8601_date_to_utc, reverse
 
 
 @browse_route(
     r"origin/directory/", view_name="browse-origin-directory",
 )
 def origin_directory_browse(request):
     """Django view for browsing the content of a directory associated
     to an origin for a given visit.
 
     The URL that points to it is :http:get:`/browse/origin/directory/`
     """
     return browse_snapshot_directory(
         request,
         origin_url=request.GET.get("origin_url"),
         snapshot_id=request.GET.get("snapshot"),
         timestamp=request.GET.get("timestamp"),
         path=request.GET.get("path"),
     )
 
 
 @browse_route(
     r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/directory/",
     r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/directory/(?P<path>.+)/",
     r"origin/(?P<origin_url>.+)/directory/(?P<path>.+)/",
     r"origin/(?P<origin_url>.+)/directory/",
     view_name="browse-origin-directory-legacy",
 )
 def origin_directory_browse_legacy(request, origin_url, timestamp=None, path=None):
     """Django view for browsing the content of a directory associated
     to an origin for a given visit.
 
     The URLs that point to it are
     :http:get:`/browse/origin/(origin_url)/directory/[(path)/]` and
     :http:get:`/browse/origin/(origin_url)/visit/(timestamp)/directory/[(path)/]`
     """
     return browse_snapshot_directory(
         request,
         origin_url=origin_url,
         snapshot_id=request.GET.get("snapshot"),
         timestamp=timestamp,
         path=path,
     )
 
 
 @browse_route(
     r"origin/content/", view_name="browse-origin-content",
 )
 def origin_content_browse(request):
     """Django view that produces an HTML display of a content
     associated to an origin for a given visit.
 
     The URL that points to it is :http:get:`/browse/origin/content/`
 
     """
     return browse_snapshot_content(
         request,
         origin_url=request.GET.get("origin_url"),
         snapshot_id=request.GET.get("snapshot"),
         timestamp=request.GET.get("timestamp"),
         path=request.GET.get("path"),
         selected_language=request.GET.get("language"),
     )
 
 
 @browse_route(
     r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/content/(?P<path>.+)/",
     r"origin/(?P<origin_url>.+)/content/(?P<path>.+)/",
     r"origin/(?P<origin_url>.+)/content/",
     view_name="browse-origin-content-legacy",
 )
 def origin_content_browse_legacy(request, origin_url, path=None, timestamp=None):
     """Django view that produces an HTML display of a content
     associated to an origin for a given visit.
 
     The URLs that point to it are
     :http:get:`/browse/origin/(origin_url)/content/(path)/` and
     :http:get:`/browse/origin/(origin_url)/visit/(timestamp)/content/(path)/`
 
     """
     return browse_snapshot_content(
         request,
         origin_url=origin_url,
         snapshot_id=request.GET.get("snapshot"),
         timestamp=timestamp,
         path=path,
         selected_language=request.GET.get("language"),
     )
 
 
 @browse_route(
     r"origin/log/", view_name="browse-origin-log",
 )
 def origin_log_browse(request):
     """Django view that produces an HTML display of revisions history (aka
     the commit log) associated to a software origin.
 
     The URL that points to it is :http:get:`/browse/origin/log/`
     """
     return browse_snapshot_log(
         request,
         origin_url=request.GET.get("origin_url"),
         snapshot_id=request.GET.get("snapshot"),
         timestamp=request.GET.get("timestamp"),
     )
 
 
 @browse_route(
     r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/log/",
     r"origin/(?P<origin_url>.+)/log/",
     view_name="browse-origin-log-legacy",
 )
 def origin_log_browse_legacy(request, origin_url, timestamp=None):
     """Django view that produces an HTML display of revisions history (aka
     the commit log) associated to a software origin.
 
     The URLs that point to it are
     :http:get:`/browse/origin/(origin_url)/log/` and
     :http:get:`/browse/origin/(origin_url)/visit/(timestamp)/log/`
 
     """
     return browse_snapshot_log(
         request,
         origin_url=origin_url,
         snapshot_id=request.GET.get("snapshot"),
         timestamp=timestamp,
     )
 
 
 @browse_route(
     r"origin/branches/", view_name="browse-origin-branches",
 )
 def origin_branches_browse(request):
     """Django view that produces an HTML display of the list of branches
     associated to an origin for a given visit.
 
     The URL that points to it is :http:get:`/browse/origin/branches/`
 
     """
     return browse_snapshot_branches(
         request,
         origin_url=request.GET.get("origin_url"),
         snapshot_id=request.GET.get("snapshot"),
         timestamp=request.GET.get("timestamp"),
-        branch_name_include=request.GET.get("branch_name_include"),
+        branch_name_include=request.GET.get("name_include"),
     )
 
 
 @browse_route(
     r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/branches/",
     r"origin/(?P<origin_url>.+)/branches/",
     view_name="browse-origin-branches-legacy",
 )
 def origin_branches_browse_legacy(request, origin_url, timestamp=None):
     """Django view that produces an HTML display of the list of branches
     associated to an origin for a given visit.
 
     The URLs that point to it are
     :http:get:`/browse/origin/(origin_url)/branches/` and
     :http:get:`/browse/origin/(origin_url)/visit/(timestamp)/branches/`
 
     """
     return browse_snapshot_branches(
         request,
         origin_url=origin_url,
         snapshot_id=request.GET.get("snapshot"),
         timestamp=timestamp,
     )
 
 
 @browse_route(
     r"origin/releases/", view_name="browse-origin-releases",
 )
 def origin_releases_browse(request):
     """Django view that produces an HTML display of the list of releases
     associated to an origin for a given visit.
 
     The URL that points to it is :http:get:`/browse/origin/releases/`
 
     """
     return browse_snapshot_releases(
         request,
         origin_url=request.GET.get("origin_url"),
         snapshot_id=request.GET.get("snapshot"),
         timestamp=request.GET.get("timestamp"),
+        release_name_include=request.GET.get("name_include"),
     )
 
 
 @browse_route(
     r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/releases/",
     r"origin/(?P<origin_url>.+)/releases/",
     view_name="browse-origin-releases-legacy",
 )
 def origin_releases_browse_legacy(request, origin_url, timestamp=None):
     """Django view that produces an HTML display of the list of releases
     associated to an origin for a given visit.
 
     The URLs that point to it are
     :http:get:`/browse/origin/(origin_url)/releases/` and
     :http:get:`/browse/origin/(origin_url)/visit/(timestamp)/releases/`
 
     """
     return browse_snapshot_releases(
         request,
         origin_url=origin_url,
         snapshot_id=request.GET.get("snapshot"),
         timestamp=timestamp,
     )
 
 
 def _origin_visits_browse(request, origin_url):
     if origin_url is None:
         raise BadInputExc("An origin URL must be provided as query parameter.")
 
     origin_info = archive.lookup_origin({"url": origin_url})
     origin_visits = get_origin_visits(origin_info)
     snapshot_context = get_snapshot_context(origin_url=origin_url)
 
     for i, visit in enumerate(origin_visits):
         url_date = format_utc_iso_date(visit["date"], "%Y-%m-%dT%H:%M:%SZ")
         visit["formatted_date"] = format_utc_iso_date(visit["date"])
         query_params = {"origin_url": origin_url, "timestamp": url_date}
         if i < len(origin_visits) - 1:
             if visit["date"] == origin_visits[i + 1]["date"]:
                 query_params = {"visit_id": visit["visit"]}
         if i > 0:
             if visit["date"] == origin_visits[i - 1]["date"]:
                 query_params = {"visit_id": visit["visit"]}
 
         snapshot = visit["snapshot"] if visit["snapshot"] else ""
 
         visit["url"] = reverse("browse-origin-directory", query_params=query_params,)
         if not snapshot:
             visit["snapshot"] = ""
         visit["date"] = parse_iso8601_date_to_utc(visit["date"]).timestamp()
 
     heading = "Origin visits - %s" % origin_url
 
     return render(
         request,
         "browse/origin-visits.html",
         {
             "heading": heading,
             "swh_object_name": "Visits",
             "swh_object_metadata": origin_info,
             "origin_visits": origin_visits,
             "origin_info": origin_info,
             "snapshot_context": snapshot_context,
             "vault_cooking": None,
             "show_actions": False,
         },
     )
 
 
 @browse_route(r"origin/visits/", view_name="browse-origin-visits")
 def origin_visits_browse(request):
     """Django view that produces an HTML display of visits reporting
     for a given origin.
 
     The URL that points to it is
     :http:get:`/browse/origin/visits/`.
     """
     return _origin_visits_browse(request, request.GET.get("origin_url"))
 
 
 @browse_route(
     r"origin/(?P<origin_url>.+)/visits/", view_name="browse-origin-visits-legacy"
 )
 def origin_visits_browse_legacy(request, origin_url):
     """Django view that produces an HTML display of visits reporting
     for a given origin.
 
     The URL that points to it is
     :http:get:`/browse/origin/(origin_url)/visits/`.
     """
     return _origin_visits_browse(request, origin_url)
 
 
 @browse_route(r"origin/", view_name="browse-origin")
 def origin_browse(request):
     """Django view that redirects to the display of the latest archived
     snapshot for a given software origin.
     """
     last_snapshot_url = reverse("browse-origin-directory", query_params=request.GET,)
     return redirect(last_snapshot_url)
 
 
 @browse_route(r"origin/(?P<origin_url>.+)/", view_name="browse-origin-legacy")
 def origin_browse_legacy(request, origin_url):
     """Django view that redirects to the display of the latest archived
     snapshot for a given software origin.
     """
     last_snapshot_url = reverse(
         "browse-origin-directory",
         query_params={"origin_url": origin_url, **request.GET},
     )
     return redirect(last_snapshot_url)
diff --git a/swh/web/templates/browse/branches.html b/swh/web/templates/browse/branches.html
index e7932a2a..ab84814b 100644
--- a/swh/web/templates/browse/branches.html
+++ b/swh/web/templates/browse/branches.html
@@ -1,95 +1,87 @@
 {% extends "./browse.html" %}
 
 {% comment %}
 Copyright (C) 2017-2019  The Software Heritage developers
 See the AUTHORS file at the top-level directory of this distribution
 License: GNU Affero General Public License version 3, or any later version
 See top-level LICENSE file for more information
 {% endcomment %}
 
 
 {% load swh_templatetags %}
 
 {% block swh-browse-content %}
   <div class="table-responsive mt-3 mb-3">
     <div class="form-group row float-right">
-      <form class="form-horizontal d-none d-md-flex input-group" id="swh-branch-search-form">
-        <input class="form-control" placeholder="Search in branch names"
-          id="swh-branch-search-string" value="{{search_string}}" type="text" />
-        <div class="input-group-append">
-          <button class="btn btn-primary" type="submit" id="swh-branch-serach-button">
-            <i class="swh-search-icon mdi mdi-24px mdi-magnify" aria-hidden="true"></i>
-          </button>
-        </div>
-      </form>
+      {% include "includes/branch-search.html" %}
     </div>
     <table class="table swh-table swh-table-striped">
       <thead>
         <tr>
           <th><i class="{{ swh_object_icons.branch }} mdi-fw" aria-hidden="true"></i>Name</th>
           <th>Revision</th>
           <th>Message</th>
           <th>Date</th>
         </tr>
       </thead>
       <tbody>
         {% if displayed_branches|length > 0 %}
           {% for branch in displayed_branches %}
             <tr class="swh-branch-entry swh-tr-hover-highlight">
               <td class="swh-branch-name">
                 <a href="{{ branch.directory_url }}">
                   {% if branch.alias %}
                     <i class="{{ swh_object_icons.alias }} mdi-fw" aria-hidden="true"></i>
                   {% else %}
                     <i class="{{ swh_object_icons.branch }} mdi-fw" aria-hidden="true"></i>
                   {% endif %}
                   {{ branch.name }}
                 </a>
               </td>
               <td>
                 <a href="{{ branch.revision_url }}">
                   {{ branch.revision|slice:":7" }}
                 </a>
               </td>
               <td class="swh-branch-message swh-table-cell-text-overflow" title="{{ branch.message }}">
                 {{ branch.message }}
               </td>
               <td class="swh-branch-date">
                 {{ branch.date }}
               </td>
             </tr>
           {% endfor %}
         {% else %}
           <tr>
             <td>
               {% if search_string %}
                 No branch names containing {{search_string}} have been found!
               {% else %}
                 The list of branches is empty!
               {% endif %}
             </td>
           </tr>
         {% endif %}
       </tbody>
     </table>
   </div>
 {% endblock %}
 
 
 {% block swh-browse-after-content %}
   {% if prev_branches_url or next_branches_url %}
     <ul class="pagination justify-content-center">
       {% if prev_branches_url %}
         <li class="page-item"><a class="page-link" href="{{ prev_branches_url }}">Previous</a></li>
       {% else %}
         <li class="page-item disabled"><a class="page-link">Previous</a></li>
       {% endif %}
 
       {% if next_branches_url %}
         <li class="page-item"><a class="page-link" href="{{ next_branches_url }}">Next</a></li>
       {% else %}
         <li class="page-item disabled"><a class="page-link">Next</a></li>
       {% endif %}
     </ul>
   {% endif %}
 {% endblock %}
diff --git a/swh/web/templates/browse/releases.html b/swh/web/templates/browse/releases.html
index 2b39bd17..beb74425 100644
--- a/swh/web/templates/browse/releases.html
+++ b/swh/web/templates/browse/releases.html
@@ -1,74 +1,85 @@
 {% extends "./browse.html" %}
 
 {% comment %}
-Copyright (C) 2017-2019  The Software Heritage developers
+Copyright (C) 2017-2021 The Software Heritage developers
 See the AUTHORS file at the top-level directory of this distribution
 License: GNU Affero General Public License version 3, or any later version
 See top-level LICENSE file for more information
 {% endcomment %}
 
 {% load swh_templatetags %}
 
 {% block swh-browse-content %}
-{% if displayed_releases|length > 0 %}
   <div class="table-responsive mt-3 mb-3">
+    <div class="form-group row float-right">
+      {% include "includes/branch-search.html" %}
+    </div>
     <table class="table swh-table swh-table-striped">
       <thead>
         <tr>
           <th><i class="{{ swh_object_icons.release }} mdi-fw" aria-hidden="true"></i>Name</th>
           <th>Target</th>
           <th>Message</th>
           <th>Date</th>
         </tr>
       </thead>
       <tbody>
-        {% for release in displayed_releases %}
-          <tr class="swh-release-entry swh-tr-hover-highlight">
-            <td class="swh-release-name">
-              <a href="{{ release.release_url }}">
-                {% if release.alias %}
-                  <i class="{{ swh_object_icons.alias }} mdi-fw" aria-hidden="true"></i>
-                {% else %}
-                  <i class="{{ swh_object_icons.release }} mdi-fw" aria-hidden="true"></i>
-                {% endif %}
-                {{ release.name }}
-              </a>
-            </td>
-            <td class="swh-release-target">
-              <a href="{{ release.target_url }}">
-                <i class="{{ swh_object_icons|key_value:release.target_type }} mdi-fw" aria-hidden="true" title="{{ release.tooltip }}"></i>{{ release.target|slice:":7" }}
-              </a>
-            </td>
-            <td class="swh-log-entry-message swh-release-message swh-table-cell-text-overflow" title="{{ release.message }}">
-              {{ release.message }}
-            </td>
-            <td class="swh-release-date">
-              {{ release.date }}
+        {% if displayed_releases|length > 0 %}
+          {% for release in displayed_releases %}
+            <tr class="swh-release-entry swh-tr-hover-highlight">
+              <td class="swh-release-name">
+                <a href="{{ release.release_url }}">
+                  {% if release.alias %}
+                    <i class="{{ swh_object_icons.alias }} mdi-fw" aria-hidden="true"></i>
+                  {% else %}
+                    <i class="{{ swh_object_icons.release }} mdi-fw" aria-hidden="true"></i>
+                  {% endif %}
+                  {{ release.name }}
+                </a>
+              </td>
+              <td class="swh-release-target">
+                <a href="{{ release.target_url }}">
+                  <i class="{{ swh_object_icons|key_value:release.target_type }} mdi-fw" aria-hidden="true" title="{{ release.tooltip }}"></i>{{ release.target|slice:":7" }}
+                </a>
+              </td>
+              <td class="swh-log-entry-message swh-release-message swh-table-cell-text-overflow" title="{{ release.message }}">
+                {{ release.message }}
+              </td>
+              <td class="swh-release-date">
+                {{ release.date }}
+              </td>
+            </tr>
+          {% endfor %}
+        {% else %}
+          <tr>
+            <td>
+              {% if search_string %}
+                No release names containing {{search_string}} have been found!
+              {% else %}
+                The list of releases is empty!
+              {% endif %}
             </td>
           </tr>
-        {% endfor %}
+        {% endif %}
       </tbody>
     </table>
   </div>
-{% else %}
-  <i>The list of releases is empty !</i>
-{% endif %}
 {% endblock %}
 
 {% block swh-browse-after-content %}
-{% if prev_releases_url or next_releases_url %}
-  <ul class="pagination justify-content-center">
-    {% if prev_releases_url %}
-      <li class="page-item"><a class="page-link" href="{{ prev_releases_url }}">Previous</a></li>
-    {% else %}
-      <li class="page-item disabled"><a class="page-link">Previous</a></li>
-    {% endif %}
+  {% if prev_releases_url or next_releases_url %}
+    <ul class="pagination justify-content-center">
+      {% if prev_releases_url %}
+        <li class="page-item"><a class="page-link" href="{{ prev_releases_url }}">Previous</a></li>
+      {% else %}
+        <li class="page-item disabled"><a class="page-link">Previous</a></li>
+      {% endif %}
 
-    {% if next_releases_url %}
-      <li class="page-item"><a class="page-link" href="{{ next_releases_url }}">Next</a></li>
-    {% else %}
-      <li class="page-item disabled"><a class="page-link">Next</a></li>
-    {% endif %}
-  </ul>
-{% endif %}
+      {% if next_releases_url %}
+        <li class="page-item"><a class="page-link" href="{{ next_releases_url }}">Next</a></li>
+      {% else %}
+        <li class="page-item disabled"><a class="page-link">Next</a></li>
+      {% endif %}
+    </ul>
+  {% endif %}
 {% endblock %}
diff --git a/swh/web/templates/includes/branch-search.html b/swh/web/templates/includes/branch-search.html
new file mode 100644
index 00000000..2b4da16e
--- /dev/null
+++ b/swh/web/templates/includes/branch-search.html
@@ -0,0 +1,16 @@
+{% comment %}
+Copyright (C) 2021  The Software Heritage developers
+See the AUTHORS file at the top-level directory of this distribution
+License: GNU Affero General Public License version 3, or any later version
+See top-level LICENSE file for more information
+{% endcomment %}
+
+<form class="form-horizontal d-none d-md-flex input-group" id="swh-branch-search-form">
+  <input class="form-control" placeholder="Search in names"
+    id="swh-branch-search-string" value="{{search_string}}" type="text" />
+  <div class="input-group-append">
+    <button class="btn btn-primary" type="submit" id="swh-branch-serach-button">
+      <i class="swh-search-icon mdi mdi-24px mdi-magnify" aria-hidden="true"></i>
+    </button>
+  </div>
+</form>