Nihongo Tube by hexindria

NihongoTube is the ultimate extension for building Japanese immersion on YouTube.

Distracting English video recommendations, no more! With this extension all the recommended content you will see on YouTube will be in your target language Japanese.

Features:
* 💪Support for 10+ types of recommendations, content and pages.
* 🗃️JLPT level estimation for videos to help you find content for your target level.
* 🗾Recommended channels on the home page to get you started.
* 🔏Zero tracking and no invasion of privacy. We respect your data!
* 🔢Metrics for the nerds who want to see how effective filtering is.
* 💬Video comment filtering for full immersion!
* ✅Dynamic toggle for when you want non-Japanese recommendations back again.

Complete Filtering Feature Set:
* Subscription page filtering - including grid and list view.
* Home page filtering - including shorts and tabs.
* Video side bar filtering - including shorts and tabs.
* Search result filtering.
* Video end screen recommendation filtering.
* Video comment section filtering.
* Subscription shorts page filtering.
* Gaming explore page filtering.
* Channel home, video and shorts pages.

Version 1.10.0 Change List (31/10/25)
* Feature: JLPT level can now be found on video sidebar recommendations!
* Feature: Added a link to our Discord to the settings popup.
* Fix: improvements to JLPT level accuracy.
* Fix: improvements to settings toggle behaviour.

Version 1.9.2 Change List (30/10/25)
* Feature: filtering now applied to auto-generated channels!
* Fix: updated endscreen filtering following new YouTube layout.
* Fix: handle filtering false-positive with fypシ hashtag.
* This release also includes an extensive rewrite to enable more cool features to come.

Version 1.8.1 Change List (26/10/25)
* Feature: added a refresh button to channel recommendations.
* Fix: removed 'open settings' button from explore notification.
* Fix: fixed channel video filtering following changes in v1.7.0.
* Fix: various extension performance and error handling improvements.

Version 1.7.0 Change List (25/10/25)
* Feature: button added to reveal hidden search results.
* Fix: page load times improved by 2.5x!
* Fix: playlists are now filtered on the search page.
* Fix: empty content shelves are now filtered on the search page.
* Fix: resolved edgecase in Japanese language detection involving kaomoji.
* Feature: added an on-install welcome page.

Version 1.6.0 Change List (21/10/25)
* Feature: added filtering for search results!
* Fix: more JLPT level estimation tuning.
* Fix: performance improvements.

Version 1.5.0 Change List (19/10/25)
* Feature: JLPT level estimates now appear on search results.
* Feature: 4 new recommended channels added.
* Feature: Ko-fi support button added.
* Fix: JLPT level estimation tuning for music.
* Fix: JLPT level estimate now correctly appears on Firefox.

Version 1.4.4 Change List (14/10/25)
* Fix: 'reveal comment' button now uses correct highlight colour in light-mode.

Version 1.4.3 Change List (13/10/25)
* Feature: added a 'reveal comments' button to show filtered comments.
* Fix: addressed a known warning associated with loading video transcripts.
* Fix: reload handling improvements.

Version 1.3.1 Change List (11/10/25)
* Fix: corrected menu colours on firefox.

Version 1.3.0 Change List (09/10/25)
* Feature: videos now display an estimated JLPT level. Helping you find content for your target level.

Version 1.2.5 Change List (04/10/25)
* Fix: improved how filtering deactivates on page navigation.
* Feature: added 3 new recommended channels.

Version 1.2.4 Change List (28/09/25)
* Fix: alignment of videos on the home & subscription page.

Version 1.1.2 Change List (22/09/25)
* Fix: filtering for subscription page following YouTube update.

Version 1.1.1 Change List (28/08/25)
* Fix: filtering for home and related pages following YouTube update.

Version 1.1.0 Change List (25/08/25)
* Feature: added recommended Japanese channels to home page.
* Feature: added channel home page filtering.
* Feature: added channel shorts page filtering.
* Fix: addressed false positive with '#fypシ゚'.
* Fix: empty shorts containers are now properly hidden.
* Fix: no content notification on channel video section now hides after toggle off.
* Fix: navigating backwards to a channel now reapplies filtering.