diff --git a/apps/readest-app/src/app/opds/components/FeedView.tsx b/apps/readest-app/src/app/opds/components/FeedView.tsx
index 3823f160..85009f9b 100644
--- a/apps/readest-app/src/app/opds/components/FeedView.tsx
+++ b/apps/readest-app/src/app/opds/components/FeedView.tsx
@@ -2,7 +2,7 @@
 
 import { useMemo, useCallback } from 'react';
 import { VirtuosoGrid } from 'react-virtuoso';
-import { IoChevronBack, IoChevronForward, IoFilter } from 'react-icons/io5';
+import { IoAdd, IoChevronBack, IoChevronForward, IoFilter } from 'react-icons/io5';
 import { useTranslation } from '@/hooks/useTranslation';
 import { OPDSFeed, OPDSGenericLink } from '@/types/opds';
 import { PublicationCard } from './PublicationCard';
@@ -17,6 +17,7 @@ interface FeedViewProps {
   onPublicationSelect: (groupIndex: number, itemIndex: number) => void;
   onGenerateCachedImageUrl: (url: string) => Promise<string>;
   isOPDSCatalog: (type?: string) => boolean;
+  onAddCatalog?: () => void;
 }
 
 const gridClassName = 'grid grid-cols-3 gap-4 px-4 sm:grid-cols-4 lg:grid-cols-5 xl:grid-cols-6';
@@ -30,6 +31,7 @@ export function FeedView({
   onNavigate,
   onPublicationSelect,
   onGenerateCachedImageUrl,
+  onAddCatalog,
 }: FeedViewProps) {
   const _ = useTranslation();
   const linksByRel = useMemo(() => groupByArray(feed.links, (link) => link.rel), [feed.links]);
@@ -80,9 +82,20 @@ export function FeedView({
         {hasFacets && (
           <aside className='hidden w-64 flex-shrink-0 overflow-y-auto lg:block'>
             <div className='px-4'>
+              {onAddCatalog && (
+                <div className='mb-4'>
+                  <button
+                    onClick={onAddCatalog}
+                    className='btn btn-primary btn-sm w-full flex items-center justify-center gap-2'
+                  >
+                    <IoAdd className='h-4 w-4' />
+                    {_('Add to My Catalogs')}
+                  </button>
+                </div>
+              )}
               <div className='mb-4 flex items-center gap-2'>
                 <IoFilter className='h-5 w-5' />
-                <h2 className='text-lg font-semibold'>Filters</h2>
+                <h2 className='text-lg font-semibold'>{_('Filters')}</h2>
               </div>
               <div className='space-y-6'>
                 {feed.facets?.map((facet, index: number) => (
diff --git a/apps/readest-app/src/app/opds/components/Navigation.tsx b/apps/readest-app/src/app/opds/components/Navigation.tsx
index af87a3fc..81fe2fda 100644
--- a/apps/readest-app/src/app/opds/components/Navigation.tsx
+++ b/apps/readest-app/src/app/opds/components/Navigation.tsx
@@ -5,7 +5,7 @@ import { useCallback, useEffect, useRef, useState } from 'react';
 import { useRouter, useSearchParams } from 'next/navigation';
 import { FaSearch } from 'react-icons/fa';
 import { IoMdCloseCircle } from 'react-icons/io';
-import { IoChevronBack, IoChevronForward, IoHome } from 'react-icons/io5';
+import { IoChevronBack, IoChevronForward, IoHome, IoFilter, IoAdd } from 'react-icons/io5';
 import { useEnv } from '@/context/EnvContext';
 import { useTranslation } from '@/hooks/useTranslation';
 import { useTrafficLight } from '@/hooks/useTrafficLight';
@@ -13,6 +13,11 @@ import { useSettingsStore } from '@/store/settingsStore';
 import { debounce } from '@/utils/debounce';
 import WindowButtons from '@/components/WindowButtons';
 import { closeOPDSBrowser } from '../utils/opdsClose';
+import Dropdown from '@/components/Dropdown';
+import Menu from '@/components/Menu';
+import MenuItem from '@/components/MenuItem';
+import { OPDSFeed } from '@/types/opds';
+import { useDropdownContext } from '@/context/DropdownContext';
 
 interface NavigationProps {
   searchTerm?: string;
@@ -23,6 +28,11 @@ interface NavigationProps {
   canGoBack: boolean;
   canGoForward: boolean;
   hasSearch: boolean;
+  feed?: OPDSFeed;
+  baseURL?: string;
+  resolveURL?: (url: string, base: string) => string;
+  onNavigate?: (url: string) => void;
+  onAddCatalog?: () => void;
 }
 
 export function Navigation({
@@ -34,6 +44,11 @@ export function Navigation({
   canGoBack,
   canGoForward,
   hasSearch = false,
+  feed,
+  baseURL,
+  resolveURL,
+  onNavigate,
+  onAddCatalog,
 }: NavigationProps) {
   const _ = useTranslation();
   const router = useRouter();
@@ -47,6 +62,8 @@ export function Navigation({
   const [searchQuery, setSearchQuery] = useState('');
   const { isTrafficLightVisible } = useTrafficLight(headerRef);
 
+  const dropdownContext = useDropdownContext();
+
   useEffect(() => {
     setSearchQuery(searchTerm || '');
   }, [searchTerm]);
@@ -57,6 +74,15 @@ export function Navigation({
     }
   }, [hasSearch]);
 
+  useEffect(() => {
+    const mediaQuery = window.matchMedia('(min-width: 1024px)');
+
+    const handleMediaChange = (e: MediaQueryListEvent) => e.matches && dropdownContext?.closeAll();
+
+    mediaQuery.addEventListener('change', handleMediaChange);
+    return () => mediaQuery.removeEventListener('change', handleMediaChange);
+  }, [dropdownContext]);
+
   const handleGoLibrary = useCallback(() => {
     closeOPDSBrowser(router, searchParams);
   }, [router, searchParams]);
@@ -77,6 +103,8 @@ export function Navigation({
     debouncedUpdateQueryParam(newQuery);
   };
 
+  const hasFacets = feed?.facets && feed.facets.length > 0;
+
   return (
     <header
       ref={headerRef}
@@ -155,7 +183,79 @@ export function Navigation({
         </div>
       </div>
 
-      <div className='justify-end gap-2 px-1'>
+      <div className='justify-end gap-2 px-1 flex items-center'>
+        {hasFacets ? (
+          <div className='lg:hidden flex items-center'>
+            <Dropdown
+              label={_('Options')}
+              className='dropdown-bottom dropdown-end'
+              buttonClassName='btn btn-ghost btn-sm px-2 flex items-center justify-center'
+              toggleButton={<IoFilter className='h-5 w-5 text-base-content/85' />}
+            >
+              <Menu className='dropdown-content no-triangle border-base-300 bg-base-100 z-20 mt-1 min-w-[14rem] max-h-[70vh] overflow-y-auto rounded-lg border shadow-lg'>
+                {onAddCatalog && (
+                  <MenuItem
+                    label={_('Add to My Catalogs')}
+                    Icon={IoAdd}
+                    onClick={onAddCatalog}
+                    transient
+                  />
+                )}
+
+                <div
+                  className={clsx(
+                    'flex flex-col',
+                    onAddCatalog && 'mt-1 pt-1 border-t border-base-200',
+                  )}
+                >
+                  {feed?.facets?.map((facet, i) => (
+                    <div key={i} className='mb-2 last:mb-0'>
+                      {facet.metadata?.title && (
+                        <div className='px-4 py-2 text-xs font-semibold opacity-50 uppercase tracking-wider'>
+                          {facet.metadata.title}
+                        </div>
+                      )}
+                      {facet.links.map((link, j) => {
+                        const isActiveMapped = link.rel?.includes('self');
+                        const href = resolveURL ? resolveURL(link.href || '', baseURL || '') : '';
+                        const labelText = link.title || _('Untitled');
+                        const countText = link.properties?.numberOfItems
+                          ? ` (${link.properties.numberOfItems})`
+                          : '';
+
+                        return (
+                          <MenuItem
+                            key={j}
+                            label={`${labelText}${countText}`}
+                            toggled={isActiveMapped}
+                            onClick={() => {
+                              if (onNavigate && href) onNavigate(href);
+                            }}
+                            transient
+                          />
+                        );
+                      })}
+                    </div>
+                  ))}
+                </div>
+              </Menu>
+            </Dropdown>
+          </div>
+        ) : (
+          onAddCatalog && (
+            <div className='flex items-center'>
+              <button
+                className='btn btn-ghost btn-sm px-2 flex items-center justify-center'
+                title={_('Add to My Catalogs')}
+                aria-label={_('Add to My Catalogs')}
+                onClick={onAddCatalog}
+              >
+                <IoAdd className='h-5 w-5 text-base-content/85' />
+              </button>
+            </div>
+          )
+        )}
+
         <WindowButtons
           className='window-buttons flex h-full items-center'
           onClose={() => {
diff --git a/apps/readest-app/src/app/opds/page.tsx b/apps/readest-app/src/app/opds/page.tsx
index 120d86fa..ddfe3cc5 100644
--- a/apps/readest-app/src/app/opds/page.tsx
+++ b/apps/readest-app/src/app/opds/page.tsx
@@ -16,6 +16,7 @@ import { useTranslation } from '@/hooks/useTranslation';
 import { useKeyDownActions } from '@/hooks/useKeyDownActions';
 import { useLibraryStore } from '@/store/libraryStore';
 import { useSettingsStore } from '@/store/settingsStore';
+import { useCustomOPDSStore } from '@/store/customOPDSStore';
 import { transferManager } from '@/services/transferManager';
 import { useTransferQueue } from '@/hooks/useTransferQueue';
 import { useTheme } from '@/hooks/useTheme';
@@ -51,6 +52,7 @@ import { Navigation } from './components/Navigation';
 import { normalizeOPDSCustomHeaders } from './utils/customHeaders';
 import { closeOPDSBrowser, stashOPDSReturnTarget } from './utils/opdsClose';
 import { findExistingBookForPublication } from './utils/findExistingBook';
+import Dialog from '@/components/Dialog';
 
 type ViewMode = 'feed' | 'publication' | 'search' | 'loading' | 'error';
 
@@ -73,7 +75,7 @@ interface HistoryEntry {
 export default function BrowserPage() {
   const _ = useTranslation();
   const router = useRouter();
-  const { appService } = useEnv();
+  const { appService, envConfig } = useEnv();
   const { user } = useAuth();
   const { libraryLoaded } = useLibrary();
   // Subscribe to library so the publication detail page can detect copies
@@ -95,6 +97,8 @@ export default function BrowserPage() {
   const [error, setError] = useState<Error | null>(null);
   const [history, setHistory] = useState<HistoryEntry[]>([]);
   const [historyIndex, setHistoryIndex] = useState(-1);
+  const [showAddCatalog, setShowAddCatalog] = useState(false);
+  const [newCatalogName, setNewCatalogName] = useState('');
 
   const searchParams = useSearchParams();
   const catalogUrl = searchParams?.get('url') || '';
@@ -828,6 +832,48 @@ export default function BrowserPage() {
     };
   }, [appService, catalogSourceId, publication, state.baseURL, library, libraryLoaded]);
 
+  const handleOpenAddCatalog = useCallback(() => {
+    const defaultName =
+      state.feed?.metadata?.title || state.search?.metadata?.title || _('New Catalog');
+    const prefix = catalog?.name ? `${catalog.name} - ` : '';
+    setNewCatalogName(`${prefix}${defaultName}`);
+    setShowAddCatalog(true);
+  }, [state.feed, state.search, catalog, _]);
+
+  const handleConfirmAddCatalog = useCallback(() => {
+    if (!newCatalogName.trim()) return;
+
+    if (useCustomOPDSStore.getState().findByUrl(state.currentURL)) {
+      eventDispatcher.dispatch('toast', {
+        type: 'info',
+        message: _('Catalog already in My Catalogs'),
+        timeout: 2500,
+      });
+      setShowAddCatalog(false);
+      return;
+    }
+
+    useCustomOPDSStore.getState().addCatalog({
+      id: Date.now().toString(),
+      name: newCatalogName.trim(),
+      url: state.currentURL,
+      username: usernameRef.current || undefined,
+      password: passwordRef.current || undefined,
+      customHeaders: customHeadersRef.current,
+      autoDownload: catalog?.autoDownload || false,
+    });
+
+    useCustomOPDSStore.getState().saveCustomOPDSCatalogs(envConfig);
+
+    eventDispatcher.dispatch('toast', {
+      type: 'success',
+      message: _('Catalog added successfully'),
+      timeout: 2500,
+    });
+
+    setShowAddCatalog(false);
+  }, [newCatalogName, state.currentURL, catalog, envConfig, _]);
+
   return (
     <div
       className={clsx(
@@ -850,6 +896,11 @@ export default function BrowserPage() {
           canGoBack={canGoBack}
           canGoForward={canGoForward}
           hasSearch={hasSearch}
+          feed={state.feed}
+          baseURL={state.baseURL}
+          resolveURL={resolveURL}
+          onNavigate={handleNavigate}
+          onAddCatalog={handleOpenAddCatalog}
         />
       </div>
       <main className='flex-1 overflow-auto'>
@@ -885,6 +936,7 @@ export default function BrowserPage() {
             resolveURL={resolveURL}
             onGenerateCachedImageUrl={handleGenerateCachedImageUrl}
             isOPDSCatalog={isOPDSCatalog}
+            onAddCatalog={handleOpenAddCatalog}
           />
         )}
 
@@ -909,6 +961,48 @@ export default function BrowserPage() {
           />
         )}
       </main>
+
+      <Dialog
+        isOpen={showAddCatalog}
+        title={_('Add to My Catalogs')}
+        onClose={() => setShowAddCatalog(false)}
+        boxClassName='sm:max-w-md sm:h-auto'
+        contentClassName='!px-6 !py-4'
+      >
+        <div className='flex flex-col gap-4 pt-2'>
+          <div className='form-control'>
+            <label className='label'>
+              <span className='label-text font-medium text-sm'>{_('Catalog Name')}</span>
+            </label>
+            <input
+              type='text'
+              value={newCatalogName}
+              onChange={(e) => setNewCatalogName(e.target.value)}
+              className='input input-bordered eink-bordered w-full'
+              autoFocus
+              onKeyDown={(e) => {
+                if (e.key === 'Enter' && newCatalogName.trim()) {
+                  e.preventDefault();
+                  handleConfirmAddCatalog();
+                }
+              }}
+            />
+          </div>
+          <div className='mt-2 flex justify-end gap-2'>
+            <button className='btn btn-ghost btn-sm' onClick={() => setShowAddCatalog(false)}>
+              {_('Cancel')}
+            </button>
+            <button
+              className='btn btn-primary btn-sm'
+              onClick={handleConfirmAddCatalog}
+              disabled={!newCatalogName.trim()}
+            >
+              {_('Save')}
+            </button>
+          </div>
+        </div>
+      </Dialog>
+
       <Toast />
     </div>
   );