YT Notifier
YT Notifier benachrichtigt dich bei neuen Videos deiner YouTube-Kanäle. Mit API-Verbrauchsrechner, Dark Mode und Kanallisten-Export.
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SmartEReply
SmartEReply: AI-powered assistant for quick replies and content creation across social media, messaging, email, and web pages. Boost productivity, enhance communication, and engage faster with one-click replies.
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Контекст по видео
Читает субтитры открытого YouTube-видео, выделяет темы и собирает в одном popup ссылки на Wikipedia, OpenAlex, CyberLeninka, Internet Archive и другие источники. Без серверов автора, без аналитики, без регистрации.
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Viral Practice
One click from any YouTube video to a Viral Practice growth review, with your review status shown right on the page.
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見やすいアニメ映像（Anime Video Filter）
動画の彩度、明度、対比、輪郭強調を即時的に調整します。 Fine-tune the video's saturation, brightness, contrast, and sharpness in real time.
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YT Channels
Sort your YouTube channels into your own categories, then open one category at a time and see its newest videos in a clean grid. No algorithm, no Shorts. Everything stays in Firefox: no account, no API key, no telemetry.
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Session Tabs Search
Search text across all tabs in your session. Navigate results from the popup with visual and text preview.
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Study Partner
Easy mark stopping points where you may need to focus instead of restarting over. Udemy, Youtube....
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Timestamp Bookmarks - YouTube
Save multiple timestamps per video with labels. Perfect for students, researchers & anyone watching long videos. Never lose your place!
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YouTube Paraphraser
An application that takes a YouTube video and summarizes what the video is about.
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PTQI - PeerTube Quick Import
Allows you to quickly import a video from the current page you are viewing into your PeerTube instance.
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zkip
Control HTML5 video speeds and playback with keybinds. Fork of github.com/codebicycle/videospeed.
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Send to Grain
Send images, pages, audio and links from your browser into Grain, or clip an article as a markdown note.
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mLearn — Language Learning Overlay
Click any word in videos, subtitles, and web pages for instant dictionary lookups, or capture sentences as flashcards with screenshots or audio. Syncs with the mLearn desktop app.
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YoutubeToText: Transcripts and Subtitles
Transcribe any YouTube video, get SRT and WebVTT subtitles, or burn captions into the video with YoutubeToText.
Savetowatch
Save to watch YouTube where you left off. Free up browser memory and organize your video tabs in a beautiful dashboard.
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OMG filter
Automatically detects and pauses YouTube videos if the frequency of specific keywords in captions exceeds your set limit.
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