Vid Snapper
Effortlessly download your favorite YouTube videos in high quality with a single click. Build your personal video library, enjoy offline viewing, and share with friends—anytime, anywhere!
51 Benutzer
Youtube Video Looper
Loop a video on the Youtube Website. Adds a button and and a field for the loop count when playing a video on the Youtube Website.
51 Benutzer
YT re:Watch
YouTube history extension for multiple accounts - Same viewing progress across ALL accounts with privacy. Visual overlays, account switching, no login required. Track videos & Shorts privately.
50 Benutzer
Vertigo Magnifier
Zoom any video/image on any website with shift+wheel, or set any other key. Right click allows search via google.lens, screenshot, rotate and apply filters.
50 Benutzer
XP Newtab
A new tab extension that is in the style of Windows XP. You can create windows to store text, videos, and images. Your data is private as everything is stored locally in your browser.
50 Benutzer
YouTube™ Comment Formatter
Makes life easier by implementing buttons and hotkeys to format your YouTube comments and replies.
50 Benutzer
TubeSize
See the estimated file size of YouTube/Twitch videos by quality before you watch.
49 Benutzer
URL Optimizer
Automatically optimizes Amazon URLs to the shortest possible form. Simplifying long and complex URLs makes them easier to manage, bookmark, share, and identify duplicate tabs. 💖 No user information is transmitted to/collected by the developer(s).
48 Benutzer
B Slow
Be slow. 上B站 (Bilibili) 看视频卡不卡？ 让它轻一点卡。延时和错峰出行，道路千万条通畅安全第一条。(alpha, experimental) （这是一个仍在试验阶段的东西，不保证可靠性) Delay some of some websites' resources load , to prevent device being laggy.
48 Benutzer
SummarizeYT - AI YouTube Summary
Upgrade your YouTube experience! ⚡️ Quick summarization - Get video summaries in seconds! 🚫 Filter out clickbait - Get rid of the fluff and get straight to the point! 🕑 Save Time - No need to watch lengthy videos anymore!
48 Benutzer
YouTube via iFrame (ad-free)
This YouTube AdBlock iFrame module allows you to replace YouTube videos with iframes. Ads are blocked on iframes due to cross-origin resource sharing (CORS) restrictions.
47 Benutzer
Video Frame extractor
This extension will try extracting any video's frame as a full image, no overlays, no screenshots.
46 Benutzer
Convertidor Video a MP3
El Convertidor Video a MP3 es una extensión de Firefox que permite a los usuarios convertir videos a formatos de audio (MP3, WAV, AAC, FLAC, OGG) directamente desde el navegador. Sube archivos, selecciona calidad y descarga los resultados.
46 Benutzer
Full Page Capture
Capture full-page screenshots instantly. The page scrolls, images stitch together, and the final PNG saves locally. No servers, no tracking.
46 Benutzer
YouTube Clickbait-Buster
Check whether it's worth watching a video before actually clicking on it by peeking it's visual or verbal content, description, comments, viewing the thumbnail in full-size and displaying the full title.
46 Benutzer
YouTube UI Cleaner
Clean up your YouTube experience by hiding Shorts, Grouped Videos (Mixes, Podcasts, Playlists), Live Streams, Dismissable Sections, Paid Promotions, and by using Custom Keyword Filters.
46 Benutzer
Veo 3 AI Video Generator | Create Cinematic Video
Generate cinematic AI videos from text or images with Veo 3.1. Features synchronized, realistic physics, and multi-shot control.
46 Benutzer
Anything Copilot
KI, genau da, wo Sie sie brauchen. Kostenlos in der Seitenleiste und im Mini-Fenster.
45 Benutzer
Wordzzz — Übersetzen Sie Wörter und Untertitel
Steigern Sie Ihr Sprachenlernen mit Wordzzz für Firefox ★ ÜBERSETZEN SIE WÖRTER BEIM BROWSING ★ SPEICHERN SIE NEUE WÖRTER ★ ÜBEN SIE IHR VOKABULAR ★ EINFACHE SCHALTERSPRACHEN ★ DUNKLER MODUS FÜR LESBARKEIT ★ WIE MAN WORDZZZ VERWENDET
45 Benutzer
