update
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Monitors web pages for updates. Useful for websites that don't provide Atom or RSS feeds.
4,203
3.99 
(195)
(195)
This add-on allows to replace or update an existing bookmark title and/or URL with a minimal click count..
563
4.63 (54)
(54)
Get auto-updated RSS feed bookmark folders.
12,319
4.55 (373)
(373)
Check archival state of a source code repository and propose to update it if needed.
132
5.00 (3)
(3)
A new friend in every tab.
207
4.90 (10)
(10)
IAM shouldn't be the only tab with a unique favicon! This sets favicons for many AWS services, so your tabs make more sense.
68
3.75 (4)
(4)
UPDATED for new marstoy.com domain. Reverses product numbers and updates images on Marstoy pages.
110
4.00 (1)
(1)
Check if an update is available for LibreWolf.
43
2.14 (7)
(7)
Adds a few additional features to AniList.
An updated fork of AniList extras by pilar6195.
121
5.00 (3)
(3)
Utility to modify properties of multiple bookmarks at once
280
4.77 (35)
(35)
Receive updates letting you know when Esfand goes live or changes games.
55
5.00 (5)
(5)
If a user has disabled automatic add-on updates, this extension may be used to notify the user if there are available updates.
23
4.50 (4)
(4) Removes audio ads on Spotify™ Web Player
131
5.00 (7)
(7)
List your favorite sites, and the extension will notify you when they are updated.
Listez vos sites favoris, et l'extension vous notifiera quand ils changent.
19
0.00 (0)
(0)
Adds touch gestures for Android.
(P.S. "Quick Gestures" is great addon. I hope it be updated.)
2,545
4.65 (159)
(159)
Mother and Child Updation with Excel Sheet
35
0.00 (0)
(0)
Automatically update bookmarks for permanently moved resources, while browsing
25
3.80 (10)
(10)
Loads up-to-date version of a web page, not the older version if it was cached.
22
3.86 (7)
(7)
A simple stranger things theme.
124
5.00 (2)
(2)
rose pine moon with better colouring and more vivid.
15
0.00 (0)
(0)
显示B站视频的字幕列表,可点击跳转与下载字幕,并支持翻译和总结字幕!
这个基于扩展商店上一个哔哩哔哩字幕列表（已不再维护Firefox版本并且旧版本不能用了）修改而来，感谢原作者的开源！
32
5.00 (3)
(3)
Add custom search engine to search the Spotify web player for a song, album, artist etc. using google
14
2.00 (2)
(2)
FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.
9,708
4.32 (311)
(311)
Update your anime/manga progress on Anilist.co in browser from a simple pop-up menu.
13
4.50 (2)
(2)
Adds custom search engine to search Rottentomatoes.com for movies, TV shows, actors and more...
43
2.75 (4)
(4)250 results. Page 1 of 10.