YouTube Download Master
YouTube Video Download Master lets you download YouTube videos in resolutions up to 8K or convert them to audio—completely free and without any subscription. Enjoy unlimited video and audio downloads with just one click!
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Quick YouTube Downloader
Quick YouTube Downloader lets you download YouTube videos in up to 8K resolution or convert them to audio—entirely free and with no subscription. Enjoy unlimited video and audio downloads with just one click!
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SnapOSINT
A snappy OSINT (open-source intelligence) searching tool that turns your search bar into a dedicated OSINT engine. This add-on is designed to save you time during your osint investigation.
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Free YouTube Video Saver
Effortlessly download your favorite YouTube videos in stunning quality with just one click. Build your personal video library, enjoy seamless offline viewing, and share the best moments with friends—anytime, anywhere!
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Snow for Firefox
Experience a snowstorm effect with falling snow on your page. Transform it into a winter wonderland with snowflakes.
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Tube Saver
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!
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Scribble Pad
Scribble Pad lets you draw,sketch,text and annotate directly on any website in real-time, a complete lightweight package.
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YouTube Download Hub
YouTube Download Hub allows you to effortlessly download YouTube videos in stunning resolutions up to 8K or convert them to audio formats. Completely free and without any subscription, you can download unlimited videos and audio with just one click!
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ProBlocker: Adblock for YouTube™
Fast, free adblock for YouTube™ and all sites. Block video ads, popups, banners and trackers.
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The 20s Rule - Break Bad Habits
Stop visiting distracting sites on autopilot. The 20s Rule adds a brief, intentional pause before they load, giving you a moment to break the habit and redirect your focus. Simple, effective, and fully private.
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Volume booster
Boost any tab to 500% or mute solo—no spill to other audio. 10-band EQ. Volume & sound per site for YouTube, music, streams & calls.
White Mode Buttons
Macht dunkle Seiten hell. Schont die Augen & spart Strom. Einfach klicken & genießen. Zufällige Sprüche - ein Funken Glück inklusive. Credits, Support & Contact. → Datenschutz und Schlichtheit – genau dein Stil.
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websocket live Interceptor
Intercepta y decodifica mensajes de TikTok y kick Live para enviarlo mediante una ventana o usando un webhook
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Pokemon Fire Red
Play Pokémon Fire Red instantly — no upload, no server, 100% local.
YouTube Live Alert Pro
Get notified when your favorite YouTube channels go live—only during the hours you care about.
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Steam Lens - My Gaming Companion
Track Steam game prices, view live player counts, find latest updates, and unlock achievements - all completely free. Boost your gaming knowledge with SteamLens.
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MrBeastify But Japanese Beast
Replaces every YouTube thumbnail with a legendary Japanese meme face. Makes your feed 114,514% more epic and hilarious!
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Стартер стримов в категории S&C на kick.com
Добавляет кнопку для запуска стрима, если он в категории S&C
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SleepSafe Sound Audio Normalizer
Normalize stream audio for Twitch.tv, YouTube and other streaming sites. Streamer screaming while raging, hitting the desk or loud sound effects via TTS or music while you watch or sleep will automatically be toned down.
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What a Color! - Color Picker
One-click Color Picker & Color Inspiration Gallery
