diff --git a/services/web/app/src/Features/Project/ProjectController.mjs b/services/web/app/src/Features/Project/ProjectController.mjs
index 253b70d8ce..fb7adc03c6 100644
--- a/services/web/app/src/Features/Project/ProjectController.mjs
+++ b/services/web/app/src/Features/Project/ProjectController.mjs
@@ -639,7 +639,6 @@ const _ProjectController = {
       'export-markdown',
       'export-html',
       'command-palette',
-      'overleaf-library',
       'focus-mode',
       'markdown-visual',
       'ai-disabled-collaborators',
diff --git a/services/web/app/src/Features/Project/ProjectListController.mjs b/services/web/app/src/Features/Project/ProjectListController.mjs
index 5b3a909f49..45f9c51df8 100644
--- a/services/web/app/src/Features/Project/ProjectListController.mjs
+++ b/services/web/app/src/Features/Project/ProjectListController.mjs
@@ -574,7 +574,6 @@ async function projectListPage(req, res, next) {
   const splitTests = [
     // Split tests that will be made available to the frontend
     'import-docx',
-    'overleaf-library',
     'import-markdown',
     'themed-modals',
     'shared-workspace',
diff --git a/services/web/config/settings.defaults.js b/services/web/config/settings.defaults.js
index ad3eb75990..bdb9d73586 100644
--- a/services/web/config/settings.defaults.js
+++ b/services/web/config/settings.defaults.js
@@ -1031,6 +1031,7 @@ module.exports = {
     createFileModes: [],
     devToolbar: [],
     dsNavLibraryLink: [],
+    trashPageTabs: [],
     adminUserLibrary: [],
     gitBridge: [],
     publishModalDropdownButton: [],
diff --git a/services/web/frontend/extracted-translations.json b/services/web/frontend/extracted-translations.json
index b332c56648..da9d6e70ae 100644
--- a/services/web/frontend/extracted-translations.json
+++ b/services/web/frontend/extracted-translations.json
@@ -741,7 +741,6 @@
   "file_tree": "",
   "files_cannot_include_invalid_characters": "",
   "files_selected": "",
-  "filter_projects": "",
   "find": "",
   "find_out_how_to_get_the_most_out_of_your_new_subscription": "",
   "find_out_more": "",
@@ -1846,7 +1845,6 @@
   "search_match_case": "",
   "search_members": "",
   "search_next": "",
-  "search_only_the_bib_files_in_your_project_only_by_citekeys": "",
   "search_previous": "",
   "search_project": "",
   "search_projects": "",
diff --git a/services/web/frontend/js/features/project-list/components/current-plan-widget/free-plan.tsx b/services/web/frontend/js/features/project-list/components/current-plan-widget/free-plan.tsx
index b27ecc8b28..615e033431 100644
--- a/services/web/frontend/js/features/project-list/components/current-plan-widget/free-plan.tsx
+++ b/services/web/frontend/js/features/project-list/components/current-plan-widget/free-plan.tsx
@@ -4,12 +4,10 @@ import OLTooltip from '@/shared/components/ol/ol-tooltip'
 import MaterialIcon from '@/shared/components/material-icon'
 import { FreePlanSubscription } from '../../../../../../types/project/dashboard/subscription'
 import * as eventTracking from '../../../../infrastructure/event-tracking'
-import { isSplitTestEnabled } from '@/utils/splitTestUtils'
 
 type FreePlanProps = Pick<FreePlanSubscription, 'featuresPageURL'>
 
 function FreePlan({ featuresPageURL }: FreePlanProps) {
-  const isLibraryEnabled = isSplitTestEnabled('overleaf-library')
   const { t } = useTranslation()
   const currentPlanLabel = (
     <Trans
@@ -45,8 +43,8 @@ function FreePlan({ featuresPageURL }: FreePlanProps) {
       </OLTooltip>{' '}
       <span className="d-none d-md-inline-block">
         <OLButton
-          variant={isLibraryEnabled ? 'premium' : 'primary'}
-          size={isLibraryEnabled ? 'sm' : undefined}
+          variant="premium"
+          size="sm"
           href="/user/subscription/plans"
           onClick={handleClick}
         >
diff --git a/services/web/frontend/js/features/project-list/components/dropdown/navigation-dropdown.tsx b/services/web/frontend/js/features/project-list/components/dropdown/navigation-dropdown.tsx
index 10b40bf7b9..5108d14f43 100644
--- a/services/web/frontend/js/features/project-list/components/dropdown/navigation-dropdown.tsx
+++ b/services/web/frontend/js/features/project-list/components/dropdown/navigation-dropdown.tsx
@@ -9,13 +9,11 @@ import {
 import {
   OLDropdown,
   OLDropdownDivider,
-  OLDropdownHeader,
   OLDropdownItem,
   OLDropdownMenu,
   OLDropdownToggle,
 } from '@/shared/components/ol/ol-dropdown-menu'
 import MaterialIcon from '@/shared/components/material-icon'
-import { isSplitTestEnabled } from '@/utils/splitTestUtils'
 import ProjectsFilterMenu from '../projects-filter-menu'
 import TagsList from '../tags-list'
 import { ActivePage } from '../../util/navigation-state'
@@ -78,7 +76,6 @@ function NavigationDropdown({
   )
   const [view, setView] = useState<'top' | 'tags' | 'trash'>('top')
   const { filter, selectedTagId, tags } = useProjectListContext()
-  const isLibraryEnabled = isSplitTestEnabled('overleaf-library')
   const projectsTrashActive =
     activePage === 'projects' &&
     selectedTagId === undefined &&
@@ -126,7 +123,7 @@ function NavigationDropdown({
           filter="all"
           text={t('all_projects')}
           activePage={activePage}
-          leadingIcon={isLibraryEnabled && <Folder size={20} />}
+          leadingIcon={<Folder size={20} />}
         />
       </li>
       <li role="none">
@@ -134,7 +131,7 @@ function NavigationDropdown({
           filter="owned"
           text={t('your_projects')}
           activePage={activePage}
-          leadingIcon={isLibraryEnabled && <OLDropdownItem.EmptyLeadingIcon />}
+          leadingIcon={<OLDropdownItem.EmptyLeadingIcon />}
         />
       </li>
       <li role="none">
@@ -142,7 +139,7 @@ function NavigationDropdown({
           filter="shared"
           text={t('shared_with_you')}
           activePage={activePage}
-          leadingIcon={isLibraryEnabled && <OLDropdownItem.EmptyLeadingIcon />}
+          leadingIcon={<OLDropdownItem.EmptyLeadingIcon />}
         />
       </li>
       <li role="none">
@@ -150,71 +147,40 @@ function NavigationDropdown({
           filter="archived"
           text={t('archived_projects')}
           activePage={activePage}
-          leadingIcon={isLibraryEnabled && <OLDropdownItem.EmptyLeadingIcon />}
+          leadingIcon={<OLDropdownItem.EmptyLeadingIcon />}
         />
       </li>
-      {!isLibraryEnabled && (
-        <li role="none">
-          <Item
-            filter="trashed"
-            text={t('trashed_projects')}
-            activePage={activePage}
-          />
-        </li>
-      )}
-    </>
-  )
-
-  const submenuItems = (
-    <>
-      {filterItems}
-      <OLDropdownHeader className="text-uppercase">
-        {t('tags')}:
-      </OLDropdownHeader>
-      <TagsList />
     </>
   )
 
   return (
     <OLDropdown
-      onToggle={
-        isLibraryEnabled
-          ? show => {
-              if (show) {
-                if (selectedTagId !== undefined) {
-                  setView('tags')
-                } else if (isTrashActive) {
-                  setView('trash')
-                } else {
-                  setView('top')
-                }
-              } else {
-                setView('top')
-              }
-            }
-          : undefined
-      }
+      onToggle={show => {
+        if (show) {
+          if (selectedTagId !== undefined) {
+            setView('tags')
+          } else if (isTrashActive) {
+            setView('trash')
+          } else {
+            setView('top')
+          }
+        } else {
+          setView('top')
+        }
+      }}
     >
       <OLDropdownToggle
         id="projects-types-dropdown-toggle-btn"
         className="ps-0 mb-0 btn-transparent h3"
         size="lg"
-        aria-label={
-          isLibraryEnabled ? t('navigation_menu') : t('filter_projects')
-        }
+        aria-label={t('navigation_menu')}
       >
         <span className="text-truncate" aria-hidden>
           {title}
         </span>
       </OLDropdownToggle>
-      <OLDropdownMenu
-        flip={false}
-        className={
-          isLibraryEnabled ? 'projects-dropdown-menu-library' : undefined
-        }
-      >
-        {!isLibraryEnabled && submenuItems}
-        {isLibraryEnabled && view === 'top' && (
+      <OLDropdownMenu flip={false} className="projects-dropdown-menu-library">
+        {view === 'top' && (
           <>
             {filterItems}
             <li role="none">
@@ -257,7 +223,7 @@ function NavigationDropdown({
             </li>
           </>
         )}
-        {isLibraryEnabled && view === 'tags' && (
+        {view === 'tags' && (
           <>
             <li role="none">
               <OLDropdownItem
@@ -276,7 +242,7 @@ function NavigationDropdown({
             <TagsList />
           </>
         )}
-        {isLibraryEnabled && view === 'trash' && (
+        {view === 'trash' && (
           <>
             <li role="none">
               <OLDropdownItem
diff --git a/services/web/frontend/js/features/project-list/components/new-project-button.tsx b/services/web/frontend/js/features/project-list/components/new-project-button.tsx
index ecf01bae25..b59c2a25f7 100644
--- a/services/web/frontend/js/features/project-list/components/new-project-button.tsx
+++ b/services/web/frontend/js/features/project-list/components/new-project-button.tsx
@@ -22,7 +22,6 @@ import { useSendProjectListMB } from '@/features/project-list/components/project
 import type { PortalTemplate } from '../../../../../types/portal-template'
 import { useFeatureFlag } from '@/shared/context/split-test-context'
 import { useProjectListContext } from '@/features/project-list/context/project-list-context'
-import { isSplitTestEnabled } from '@/utils/splitTestUtils'
 import { NestableDropdownContextProvider } from '@/shared/context/nestable-dropdown-context'
 import { NestedMenuBarDropdown } from '@/shared/components/menu-bar/menu-bar-dropdown'
 
@@ -72,11 +71,9 @@ function NewProjectButton({
     useFeatureFlag('import-markdown') &&
     getMeta('ol-ExposedSettings').enablePandocConversions
   const { selectedTagId, tags } = useProjectListContext()
-  const isLibraryEnabled = isSplitTestEnabled('overleaf-library')
-  const initialTags =
-    isLibraryEnabled && selectedTagId
-      ? tags.filter(tag => tag._id === selectedTagId)
-      : []
+  const initialTags = selectedTagId
+    ? tags.filter(tag => tag._id === selectedTagId)
+    : []
   const sendTrackingEvent = useCallback(
     ({
       dropdownMenu,
diff --git a/services/web/frontend/js/features/project-list/components/project-list-ds-nav.tsx b/services/web/frontend/js/features/project-list/components/project-list-ds-nav.tsx
index c043246381..0698408269 100644
--- a/services/web/frontend/js/features/project-list/components/project-list-ds-nav.tsx
+++ b/services/web/frontend/js/features/project-list/components/project-list-ds-nav.tsx
@@ -26,7 +26,6 @@ import overleafLogoDark from '@/shared/svgs/overleaf-a-ds-solution-mallard-dark.
 import CookieBanner from '@/shared/components/cookie-banner'
 import NoProjects from '@/features/project-list/components/no-projects'
 import { useActiveOverallTheme } from '@/shared/hooks/use-active-overall-theme'
-import { isSplitTestEnabled } from '@/utils/splitTestUtils'
 import { useFeatureFlag } from '@/shared/context/split-test-context'
 
 export function ProjectListDsNav() {
@@ -44,48 +43,28 @@ export function ProjectListDsNav() {
     currentFilterProjectsCount,
   } = useProjectListContext()
   const activeOverallTheme = useActiveOverallTheme()
-  const isLibraryEnabled = isSplitTestEnabled('overleaf-library')
   const isSharedWorkspaceEnabled = useFeatureFlag('shared-workspace')
 
   const selectedTag = tags.find(tag => tag._id === selectedTagId)
-  const showTrashHeader = isLibraryEnabled && filter === 'trashed'
+  const showTrashHeader = filter === 'trashed'
   const showNewProjectButton =
-    !isLibraryEnabled ||
-    (filter !== 'shared' && filter !== 'archived' && filter !== 'trashed')
+    filter !== 'shared' && filter !== 'archived' && filter !== 'trashed'
 
   const tableTopArea = (
     <div className="pt-2 pb-3 d-md-none d-flex gap-2">
-      {isLibraryEnabled ? (
-        <>
-          <SearchForm
-            inputValue={searchText}
-            setInputValue={setSearchText}
-            filter={filter}
-            selectedTag={selectedTag}
-            className="overflow-hidden flex-grow-1"
-          />
-          {showNewProjectButton && (
-            <NewProjectButton
-              id="new-project-button-projects-table"
-              showAddAffiliationWidget
-              align="end"
-            />
-          )}
-        </>
-      ) : (
-        <>
-          <NewProjectButton
-            id="new-project-button-projects-table"
-            showAddAffiliationWidget
-          />
-          <SearchForm
-            inputValue={searchText}
-            setInputValue={setSearchText}
-            filter={filter}
-            selectedTag={selectedTag}
-            className="overflow-hidden flex-grow-1"
-          />
-        </>
+      <SearchForm
+        inputValue={searchText}
+        setInputValue={setSearchText}
+        filter={filter}
+        selectedTag={selectedTag}
+        className="overflow-hidden flex-grow-1"
+      />
+      {showNewProjectButton && (
+        <NewProjectButton
+          id="new-project-button-projects-table"
+          showAddAffiliationWidget
+          align="end"
+        />
       )}
     </div>
   )
@@ -93,7 +72,6 @@ export function ProjectListDsNav() {
   return (
     <div
       className={classNames('project-ds-nav-page', 'website-redesign', {
-        'library-enabled': isLibraryEnabled,
         'ds-nav-hides-top-navbar': showTrashHeader,
       })}
     >
@@ -159,7 +137,7 @@ export function ProjectListDsNav() {
                 ) : (
                   <div className="project-ds-nav-project-list">
                     <OLRow className="d-none d-md-flex align-items-center">
-                      <OLCol md={isLibraryEnabled ? 8 : undefined} lg={7}>
+                      <OLCol md={8} lg={7}>
                         <SearchForm
                           inputValue={searchText}
                           setInputValue={setSearchText}
@@ -167,7 +145,7 @@ export function ProjectListDsNav() {
                           selectedTag={selectedTag}
                         />
                       </OLCol>
-                      {isLibraryEnabled && showNewProjectButton && (
+                      {showNewProjectButton && (
                         <OLCol className="ms-auto" xs="auto">
                           <NewProjectButton
                             id="new-project-button-projects-table"
diff --git a/services/web/frontend/js/features/project-list/components/sidebar/sidebar-ds-nav.tsx b/services/web/frontend/js/features/project-list/components/sidebar/sidebar-ds-nav.tsx
index 087723d5e3..74f8706ff1 100644
--- a/services/web/frontend/js/features/project-list/components/sidebar/sidebar-ds-nav.tsx
+++ b/services/web/frontend/js/features/project-list/components/sidebar/sidebar-ds-nav.tsx
@@ -2,14 +2,12 @@ import { JSXElementConstructor } from 'react'
 import { useTranslation } from 'react-i18next'
 import classnames from 'classnames'
 import { Trash } from '@phosphor-icons/react'
-import NewProjectButton from '../new-project-button'
 import SidebarFilters from './sidebar-filters'
 import AddAffiliation, { useAddAffiliation } from '../add-affiliation'
 import { usePersistedResize } from '@/shared/hooks/use-resize'
 import { useScrolled } from '@/features/project-list/components/sidebar/use-scroll'
 import { SurveyWidgetDsNav } from '@/features/project-list/components/survey-widget-ds-nav'
 import { SidebarLowerSection } from '@/shared/components/sidebar/sidebar-lower-section'
-import { isSplitTestEnabled } from '@/utils/splitTestUtils'
 import { DsNavOverleafLogo } from '@/shared/components/sidebar/ds-nav-overleaf-logo'
 import { useProjectListContext } from '@/features/project-list/context/project-list-context'
 import importOverleafModules from '../../../../../macros/import-overleaf-module.macro'
@@ -29,7 +27,6 @@ function SidebarDsNav({
 }) {
   const { t } = useTranslation()
   const { show: showAddAffiliationWidget } = useAddAffiliation()
-  const isLibraryEnabled = isSplitTestEnabled('overleaf-library')
   const { filter, selectedTagId, selectFilter } = useProjectListContext()
   const isTrashActive =
     activePage === 'library'
@@ -43,7 +40,7 @@ function SidebarDsNav({
   const { mousePos, getHandleProps, getTargetProps } = usePersistedResize({
     name: 'project-sidebar',
   })
-  const { containerRef, scrolledUp, scrolledDown } = useScrolled()
+  const { containerRef, scrolledUp } = useScrolled()
 
   return (
     <div
@@ -54,19 +51,11 @@ function SidebarDsNav({
         },
       })}
     >
-      {isLibraryEnabled && (activePage === 'library' || isTrashActive) && (
-        <DsNavOverleafLogo />
-      )}
+      {(activePage === 'library' || isTrashActive) && <DsNavOverleafLogo />}
       <nav
         className="flex-grow flex-shrink"
         aria-label={t('project_categories_tags')}
       >
-        {!isLibraryEnabled && (
-          <NewProjectButton
-            id="new-project-button-sidebar"
-            className={scrolledDown ? 'show-shadow' : undefined}
-          />
-        )}
         <div
           className="project-list-sidebar-scroll"
           ref={containerRef}
@@ -84,29 +73,25 @@ function SidebarDsNav({
         )}
       >
         <SidebarLowerSection showThemeToggle>
-          {isLibraryEnabled && (
-            <>
-              {DsNavLibraryLink && (
-                <DsNavLibraryLink
-                  active={activePage === 'library' && !trashActive}
-                  inLibrary={activePage === 'library'}
-                />
-              )}
-              <button
-                type="button"
-                className={classnames('ds-nav-page-switcher-item', {
-                  active: isTrashActive,
-                })}
-                aria-current={isTrashActive ? 'page' : undefined}
-                onClick={() => selectFilter('trashed')}
-              >
-                <Trash size={20} />
-                <span className="ds-nav-page-switcher-item-label">
-                  {t('trash')}
-                </span>
-              </button>
-            </>
+          {DsNavLibraryLink && (
+            <DsNavLibraryLink
+              active={activePage === 'library' && !trashActive}
+              inLibrary={activePage === 'library'}
+            />
           )}
+          <button
+            type="button"
+            className={classnames('ds-nav-page-switcher-item', {
+              active: isTrashActive,
+            })}
+            aria-current={isTrashActive ? 'page' : undefined}
+            onClick={() => selectFilter('trashed')}
+          >
+            <Trash size={20} />
+            <span className="ds-nav-page-switcher-item-label">
+              {t('trash')}
+            </span>
+          </button>
           <div className="project-list-sidebar-survey-wrapper">
             <SurveyWidgetDsNav />
           </div>
diff --git a/services/web/frontend/js/features/project-list/components/sidebar/sidebar-filters.tsx b/services/web/frontend/js/features/project-list/components/sidebar/sidebar-filters.tsx
index 60d314052a..d9e560cae6 100644
--- a/services/web/frontend/js/features/project-list/components/sidebar/sidebar-filters.tsx
+++ b/services/web/frontend/js/features/project-list/components/sidebar/sidebar-filters.tsx
@@ -6,7 +6,6 @@ import {
 } from '../../context/project-list-context'
 import TagsList from './tags-list'
 import ProjectsFilterMenu from '../projects-filter-menu'
-import { isSplitTestEnabled } from '@/utils/splitTestUtils'
 import { Folder } from '@phosphor-icons/react'
 import { ActivePage } from '../../util/navigation-state'
 
@@ -51,14 +50,13 @@ export default function SidebarFilters({
   activePage: ActivePage
 }) {
   const { t } = useTranslation()
-  const isLibraryEnabled = isSplitTestEnabled('overleaf-library')
   return (
     <ul className="list-unstyled project-list-filters">
       <SidebarFilter
         activePage={activePage}
         filter="all"
-        text={isLibraryEnabled ? t('projects') : t('all_projects')}
-        icon={isLibraryEnabled && <Folder size={20} />}
+        text={t('projects')}
+        icon={<Folder size={20} />}
       />
       <SidebarFilter
         activePage={activePage}
@@ -75,13 +73,6 @@ export default function SidebarFilters({
         filter="archived"
         text={t('archived_projects')}
       />
-      {!isLibraryEnabled && (
-        <SidebarFilter
-          activePage={activePage}
-          filter="trashed"
-          text={t('trashed_projects')}
-        />
-      )}
       <li aria-hidden="true">
         <hr />
       </li>
diff --git a/services/web/frontend/js/features/project-list/components/trash/trash-page-tabs.tsx b/services/web/frontend/js/features/project-list/components/trash/trash-page-tabs.tsx
index 7b093163f1..cbeac88c7a 100644
--- a/services/web/frontend/js/features/project-list/components/trash/trash-page-tabs.tsx
+++ b/services/web/frontend/js/features/project-list/components/trash/trash-page-tabs.tsx
@@ -1,16 +1,32 @@
+import { TFunction } from 'i18next'
 import { useTranslation } from 'react-i18next'
 import classnames from 'classnames'
+import importOverleafModules from '../../../../../macros/import-overleaf-module.macro'
 
 export type TrashTab = 'projects' | 'references'
 
+export type TrashPageTab = { key: TrashTab; label: string; href: string }
+
+type TrashPageTabModule = {
+  import: { default: (t: TFunction) => TrashPageTab }
+  path: string
+}
+
+const trashPageTabModules: TrashPageTabModule[] =
+  importOverleafModules('trashPageTabs')
+
 function TrashPageTabs({ activeTab }: { activeTab: TrashTab }) {
   const { t } = useTranslation()
 
-  const tabs: { key: TrashTab; label: string; href: string }[] = [
+  const tabs: TrashPageTab[] = [
     { key: 'projects', label: t('projects'), href: '/project/trashed' },
-    { key: 'references', label: t('references'), href: '/library/trashed' },
+    ...trashPageTabModules.map(({ import: getTab }) => getTab.default(t)),
   ]
 
+  if (tabs.length < 2) {
+    return null
+  }
+
   return (
     <nav className="trash-page-tabs" aria-label={t('trash')}>
       {tabs.map(tab => {
diff --git a/services/web/frontend/stylesheets/pages/project-list-ds-nav.scss b/services/web/frontend/stylesheets/pages/project-list-ds-nav.scss
index 782fe1e384..191e006ce3 100644
--- a/services/web/frontend/stylesheets/pages/project-list-ds-nav.scss
+++ b/services/web/frontend/stylesheets/pages/project-list-ds-nav.scss
@@ -53,7 +53,8 @@ body {
     .navbar-header .navbar-logo {
       @include media-breakpoint-up(md) {
         position: relative;
-        top: var(--spacing-05);
+        top: calc(var(--spacing-05) * 2);
+        left: var(--spacing-05);
       }
     }
 
@@ -105,61 +106,6 @@ body {
     }
   }
 
-  &.library-enabled {
-    .navbar-default .navbar-header .navbar-logo {
-      @include media-breakpoint-up(md) {
-        top: calc(var(--spacing-05) * 2);
-        left: var(--spacing-05);
-      }
-    }
-
-    .project-list-wrapper .project-list-sidebar-wrapper-react {
-      padding-top: calc(var(--spacing-08) - 1px);
-
-      .project-list-sidebar-scroll {
-        padding-top: 0;
-        padding-right: var(--spacing-05);
-      }
-
-      ul.project-list-filters {
-        margin-top: var(--spacing-05);
-
-        .sidebar-filter-button {
-          display: flex;
-          align-items: center;
-          padding-left: calc(var(--spacing-05) + 20px + var(--spacing-05));
-        }
-
-        .sidebar-filter-button-with-icon {
-          // Only the items with an icon are 44px tall: 20px of content between
-          // 12px paddings. The rest of the filters stay at 40px.
-          line-height: var(--line-height-02);
-          padding: var(--spacing-05);
-
-          // Without this the icon is an inline box sitting on the text
-          // baseline, which leaves descender space below it and stops
-          // align-items from centring it against the label.
-          .icon {
-            display: flex;
-            align-items: center;
-          }
-
-          svg {
-            margin-right: var(--spacing-05);
-          }
-        }
-
-        .dropdown-header {
-          padding-left: calc(var(--spacing-06) + 20px + var(--spacing-05));
-        }
-
-        > li.tag button.tag-name {
-          padding-left: calc(var(--spacing-06) + 20px + var(--spacing-05));
-        }
-      }
-    }
-  }
-
   &.ds-nav-hides-top-navbar {
     // The sidebar shows the logo and account/help menus from md upwards, so
     // the top navbar is only needed on mobile.
@@ -210,7 +156,7 @@ body {
       max-width: 320px;
       min-width: 200px;
       margin-top: var(--spacing-03);
-      padding: var(--spacing-08) 0 0 0;
+      padding: calc(var(--spacing-08) - 1px) 0 0;
 
       .new-project-dropdown {
         padding: 0 var(--spacing-08) var(--spacing-05) var(--spacing-05);
@@ -240,8 +186,44 @@ body {
         flex: 1 1 auto;
         overflow: auto;
         margin: 0 var(--spacing-02) 0 0;
-        padding: var(--spacing-05) var(--spacing-07) var(--spacing-05)
-          var(--spacing-05);
+        padding: 0 var(--spacing-05) var(--spacing-05);
+      }
+
+      ul.project-list-filters {
+        margin-top: var(--spacing-05);
+
+        .sidebar-filter-button {
+          display: flex;
+          align-items: center;
+          padding-left: calc(var(--spacing-05) + 20px + var(--spacing-05));
+        }
+
+        .sidebar-filter-button-with-icon {
+          // Only the items with an icon are 44px tall: 20px of content between
+          // 12px paddings. The rest of the filters stay at 40px.
+          line-height: var(--line-height-02);
+          padding: var(--spacing-05);
+
+          // Without this the icon is an inline box sitting on the text
+          // baseline, which leaves descender space below it and stops
+          // align-items from centring it against the label.
+          .icon {
+            display: flex;
+            align-items: center;
+          }
+
+          svg {
+            margin-right: var(--spacing-05);
+          }
+        }
+
+        .dropdown-header {
+          padding-left: calc(var(--spacing-06) + 20px + var(--spacing-05));
+        }
+
+        > li.tag button.tag-name {
+          padding-left: calc(var(--spacing-06) + 20px + var(--spacing-05));
+        }
       }
 
       .ds-nav-page-switcher-logo {
diff --git a/services/web/locales/da.json b/services/web/locales/da.json
index 8096a157b6..9ad79dbcb6 100644
--- a/services/web/locales/da.json
+++ b/services/web/locales/da.json
@@ -579,7 +579,6 @@
   "file_too_large": "For stor fil",
   "files_cannot_include_invalid_characters": "Filnavnet er tomt, eller indeholder ugyldige karakterer",
   "files_selected": "filer valgt.",
-  "filter_projects": "Filtrer projekter",
   "filters": "Filtre",
   "find_out_more": "Find ud af mere",
   "find_out_more_about_institution_login": "Få mere at vide om institutionel indlogning",
@@ -1613,7 +1612,6 @@
   "search_in_your_projects": "Søg i dine projekter",
   "search_match_case": "Match store/små bogstaver",
   "search_next": "næste",
-  "search_only_the_bib_files_in_your_project_only_by_citekeys": "Søg udelukkende .bib filerne i dit projekt, kun efter citeringsnøgle.",
   "search_previous": "forrige",
   "search_projects": "Søg efter projekter",
   "search_references": "Søg i .bib filerne fra dette projekt",
diff --git a/services/web/locales/de.json b/services/web/locales/de.json
index 15e80feaf1..fd61df3512 100644
--- a/services/web/locales/de.json
+++ b/services/web/locales/de.json
@@ -559,7 +559,6 @@
   "file_too_large": "Datei zu groß",
   "files_cannot_include_invalid_characters": "Der Dateiname ist leer oder enthält ungültige Zeichen",
   "files_selected": "Dateien ausgewählt.",
-  "filter_projects": "Projekte filtern",
   "filters": "Filter",
   "find_out_more": "Finde mehr heraus",
   "find_out_more_about_institution_login": "Erfahre mehr über den institutionellen Login",
diff --git a/services/web/locales/en.json b/services/web/locales/en.json
index c62dd668db..531ce0588a 100644
--- a/services/web/locales/en.json
+++ b/services/web/locales/en.json
@@ -962,7 +962,6 @@
   "file_tree": "File tree",
   "files_cannot_include_invalid_characters": "File name is empty or contains invalid characters",
   "files_selected": "files selected.",
-  "filter_projects": "Filter projects",
   "filters": "Filters",
   "find": "Find",
   "find_out_how_to_get_the_most_out_of_your_new_subscription": "Find out how to get the most out of your new subscription by checking out <0>Overleaf’s AI features</0>.",
@@ -2467,7 +2466,6 @@
   "search_match_case": "Match case",
   "search_members": "Search members",
   "search_next": "next",
-  "search_only_the_bib_files_in_your_project_only_by_citekeys": "Search only the .bib files in your project, only by citekeys.",
   "search_previous": "previous",
   "search_project": "Search project",
   "search_projects": "Search projects",
diff --git a/services/web/locales/zh-CN.json b/services/web/locales/zh-CN.json
index eff58e6790..6c30374744 100644
--- a/services/web/locales/zh-CN.json
+++ b/services/web/locales/zh-CN.json
@@ -673,7 +673,6 @@
   "file_tree": "文件树",
   "files_cannot_include_invalid_characters": "文件名为空或包含无效字符",
   "files_selected": "个文件被选中。",
-  "filter_projects": "过滤项目",
   "filters": "筛选器",
   "find": "查找",
   "find_out_more": "了解更多",
@@ -1824,7 +1823,6 @@
   "search_in_your_projects": "在您的项目中搜索",
   "search_match_case": "区分大小写",
   "search_next": "下一个",
-  "search_only_the_bib_files_in_your_project_only_by_citekeys": "仅通过 citekeys 搜索项目中的 .bib 文件。",
   "search_previous": "上一个",
   "search_project": "搜索项目",
   "search_projects": "搜索项目",
diff --git a/services/web/test/frontend/features/project-list/components/project-list-root.test.tsx b/services/web/test/frontend/features/project-list/components/project-list-root.test.tsx
index 1f71fd16a1..05e82c8a5a 100644
--- a/services/web/test/frontend/features/project-list/components/project-list-root.test.tsx
+++ b/services/web/test/frontend/features/project-list/components/project-list-root.test.tsx
@@ -33,6 +33,19 @@ const {
 
 const userId = owner.id
 
+// The sidebar's trash page switcher and the per-row trash action buttons share
+// the accessible name "Trash", so pick the one outside the project table.
+function getSidebarTrashButton() {
+  const table = screen.getByRole('table')
+  return screen
+    .getAllByRole('button', { name: 'Trash' })
+    .filter(button => !table.contains(button))[0]
+}
+
+function getSidebarProjectsFilterButton() {
+  return screen.getAllByRole('button', { name: 'Projects' })[0]
+}
+
 describe('<ProjectListRoot />', function () {
   this.timeout('10s')
 
@@ -308,8 +321,7 @@ describe('<ProjectListRoot />', function () {
 
       describe('trashed projects', function () {
         beforeEach(function () {
-          const filterButton = screen.getAllByText('Trashed projects')[0]
-          fireEvent.click(filterButton)
+          fireEvent.click(getSidebarTrashButton())
 
           allCheckboxes = screen.getAllByRole<HTMLInputElement>('checkbox')
           // + 1 because of select all
@@ -326,15 +338,14 @@ describe('<ProjectListRoot />', function () {
         })
 
         it('shows the download, archive, and restore buttons in top toolbar', function () {
-          expect(screen.queryByLabelText('Trash')).to.be.null
+          expect(within(actionsToolbar).queryByLabelText('Trash')).to.be.null
           within(actionsToolbar).queryByLabelText('Download')
           within(actionsToolbar).queryByLabelText('Archive')
           within(actionsToolbar).getByText('Restore') // no icon for this button
         })
 
         it('clears selected projects when filter changed', function () {
-          const filterButton = screen.getAllByText('All projects')[0]
-          fireEvent.click(filterButton)
+          fireEvent.click(getSidebarProjectsFilterButton())
 
           const allCheckboxes =
             screen.getAllByRole<HTMLInputElement>('checkbox')
@@ -641,7 +652,10 @@ describe('<ProjectListRoot />', function () {
             expect(screen.queryByText(p.name)).to.be.null
           })
 
-          const trashBtns = screen.getAllByRole('button', { name: 'Trash' })
+          const trashBtns = within(screen.getByRole('table')).getAllByRole(
+            'button',
+            { name: 'Trash' }
+          )
           for (const [index, trashBtn] of trashBtns.entries()) {
             fireEvent.click(trashBtn)
             fireEvent.click(
@@ -829,9 +843,7 @@ describe('<ProjectListRoot />', function () {
           assertToolbarButtonsExists()
 
           // select trashed projects
-          const [trashedProjectsButton] =
-            screen.getAllByText(/trashed projects/i)
-          fireEvent.click(trashedProjectsButton)
+          fireEvent.click(getSidebarTrashButton())
           fireEvent.click(tag)
 
           allCheckboxes = screen.getAllByRole('checkbox')
@@ -843,8 +855,7 @@ describe('<ProjectListRoot />', function () {
 
         describe('"More" dropdown', function () {
           beforeEach(async function () {
-            const filterButton = screen.getAllByText('All projects')[0]
-            fireEvent.click(filterButton)
+            fireEvent.click(getSidebarProjectsFilterButton())
             allCheckboxes = screen.getAllByRole<HTMLInputElement>('checkbox')
           })
 
diff --git a/services/web/test/frontend/features/project-list/components/sidebar/sidebar-ds-nav.test.tsx b/services/web/test/frontend/features/project-list/components/sidebar/sidebar-ds-nav.test.tsx
index 83e8b5e995..c675d1939e 100644
--- a/services/web/test/frontend/features/project-list/components/sidebar/sidebar-ds-nav.test.tsx
+++ b/services/web/test/frontend/features/project-list/components/sidebar/sidebar-ds-nav.test.tsx
@@ -41,9 +41,6 @@ describe('<SidebarDsNav />', function () {
     global.localStorage.clear()
     window.metaAttributesCache.set('ol-tags', [])
     window.metaAttributesCache.set('ol-ExposedSettings', { isOverleaf: true })
-    window.metaAttributesCache.set('ol-splitTestVariants', {
-      'overleaf-library': 'enabled',
-    })
     window.metaAttributesCache.set('ol-inactiveTutorials', [
       'library-new-badge',
     ])