Streaming Firefox add-ons

Watching movies, TV, live channels and anime, and tools for the streaming services. 1,474 live add-ons carry the topic.

Tags come from each listing's name, category and description, read in English: a listing written in another language is tagged only where it uses the English words.

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  1. Read Frog - AI Translation & Flashcards↗

    by MengXi · updated 2026-10-12

    Read any website, YouTube or Netflix video, or X post in two languages with AI translation. Save the words you don't know and review them as flashcards with spaced repetition. Free to use and open sou

    Language Support v1.51.0
    Daily users 1,582 +71 wk
    Rating 4.9 20 ratings
    Growth · week +4.8% weekly avg over 10 days

  2. TTV AB - Lightweight Twitch.tv Ad Blocker↗

    by GosuDRM · updated 2026-10-09

    Block ads on Twitch.tv live streams and VODs. No prerolls, midrolls, purple screens, or playback interruptions.

    Privacy & Security v20.0.0
    Daily users 22,613 +904 wk
    Rating 4.4 47 ratings
    Growth · week +4.2% weekly avg over 10 days

  3. Subtitle Downloader – YouTube, Netflix, Disney+↗

    by Alim · updated 2026-10-05

    Download subtitles from Netflix, YouTube, Disney+, Prime Video, HBO max & Apple TV in ASS/SRT/VTT/TXT. Dual + auto translation, edit before download. Bulk download whole season in one click!

    Download Management v3.4.5
    Daily users 1,171 +42 wk
    Rating 4.5 17 ratings
    Growth · week +3.8% weekly avg over 10 days

  4. VideoPlayer MPD/M3U8/IPTV/EPG↗

    by Sharkiller · updated 2026-03-14

    Native video player for videos or livestreams in DASH (mpd), HLS (m3u8) format and M3U list with EPG support.

    Feeds, News & Blogging v26.3.14.8388
    Daily users 3,998 +141 wk
    Rating 4.3 6 ratings
    Growth · week +3.7% weekly avg over 10 days

  5. Netflix 1080p UA↗

    by majackie · updated 2026-03-13

    Forces Netflix to stream at 1080p.

    Photos, Music & Videos v2.0
    Daily users 2,270 +65 wk
    Rating 4.1 13 ratings
    Growth · week +3.0% weekly avg over 10 days

  6. Recordify Title Discover↗

    by Ascora GmbH - Abelssoft · updated 2026-10-15

    A plugin which will read the Title/Author from the current streaming service and provides it to Recordify, a third party recording application made by Abelssoft

    Photos, Music & Videos v0.7.4
    Daily users 5,809 +160 wk
    Rating 4.3 115 ratings
    Growth · week +2.9% weekly avg over 10 days

  7. XT Viewer — Twitch в 1080p для России↗

    by XSec Software · updated 2026-05-03

    Смотрите Twitch в максимальном качестве из России (РФ) без ВПН через Mozilla Firefox. Повышает качество трансляций до максимального доступного (включая 1080p60).

    Photos, Music & Videos v1.9.1
    Daily users 3,669 +100 wk
    Rating 4.3 18 ratings
    Growth · week +2.8% weekly avg over 10 days

  8. SoundLift – Volume Booster↗

    by Chrg_Bsr · updated 2026-06-28

    Boost volume up to 600% with Bass, Vocal & Treble EQ presets. Per-tab control for YouTube, Netflix & more.

    Photos, Music & Videos v5.0
    Daily users 1,701 +37 wk
    Rating 4.3 12 ratings
    Growth · week +2.2% weekly avg over 10 days

  9. Chatslator: Livestream Chat Translator↗

    by 0xHPZ · updated 2026-10-14

    Translates live chat messages in real-time on popular streaming platforms like YouTube, Twitch, and Kick.

    Language Support v1.8.3
    Daily users 1,621 +33 wk
    Rating 4.9 16 ratings
    Growth · week +2.1% weekly avg over 10 days

  10. 7TV↗

    by 7TV · updated 2026-10-09

    Improve your viewing experience with 7TV on Twitch and YouTube with new features, emotes, vanity and performance.

    Appearance v1.10.4
    Daily users 73,487 +1,487 wk
    Rating 3.4 43 ratings
    Growth · week +2.1% +1,487

    Unrated listings show no rating rather than zero — the store renders 0 out of 5 for never-rated items, and storing that as 0.0 would drag every category average down. Blank install counts are equally real: themes never show a count, and many small extensions don't either. Delisted listings are excluded from these views but retained in the database.