Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Add-on icon

Loom version history - 2 versions

Loom by Connor Finnerty

Rated 4 out of 5
4 Stars out of 5
5
3
4
0
3
0
2
0
1
1
Loom version history - 2 versions
  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 0.1.7

    Released Jun 15, 2026 - 270.77 KB
    Works with firefox 58.0 and later
    Release notes

    Loom shows a second, learner-facing subtitle line on top of YouTube videos: the original-language captions plus phonetic readings — furigana for Japanese, Pinyin / Zhuyin / Jyutping for Chinese, Revised Romanization for Korean, and a full romanization line for Cyrillic, Thai, Indic scripts, Hebrew, and Arabic / Persian / Urdu.

    How to use it: open a YouTube video that has captions, click the small “Loom” pill over the player to activate it for that tab, then pick your languages and styling in the settings panel.

    In this version:

    New global on/off toggle in the toolbar popup — turn Loom off completely on this browser, with no per-page noise, and back on whenever you like.

    Per-tab activation: every tab starts dormant; nothing runs until you click the pill, so background YouTube tabs stay idle.

    Per-layer styling, position, machine-translation, alternate-orthography ruby, and color presets in the settings panel.

    Added a “Support Loom” link to the settings panel.

    Loom only sends subtitle text out of your browser, and only for romanization. See the privacy policy: https://loom.nerv-analytic.ai/privacy

    Source code released under MIT License

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 0.1.5

    Released Jun 4, 2026 - 270.35 KB
    Works with firefox 58.0 and later

    Source code released under MIT License

    Download file
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.