Firefox add-on with keyword - update

Monitors web pages for updates. Useful for websites that don't provide Atom or RSS feeds.

This add-on allows to replace or update an existing bookmark title and/or URL with a minimal click count..

Get auto-updated RSS feed bookmark folders.

Check archival state of a source code repository and propose to update it if needed.

A new friend in every tab.

IAM shouldn't be the only tab with a unique favicon! This sets favicons for many AWS services, so your tabs make more sense.

Receive updates letting you know when Esfand goes live or changes games.

Get Microsoft Store App last update time.

Removes audio ads on Spotify™ Web Player

Get international weather updates (via AccuWeather.com) displayed right in Firefox with this highly customizable extension.

Adds a few additional features to AniList. An updated fork of AniList extras by pilar6195.

Utility to modify properties of multiple bookmarks at once

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.

Check if an update is available for LibreWolf.

rose pine moon with better colouring and more vivid.

If a user has disabled automatic add-on updates, this extension may be used to notify the user if there are available updates.

Automatically update bookmarks for permanently moved resources, while browsing

Add custom search engine to search the Spotify web player for a song, album, artist etc. using google

Mother and Child Updation with Excel Sheet

auto updating bookmark on navigation in the same domain, for example to read webcomics and continue from where you left off

Dark Theme using Firefox colors, updated for the new UI! (Version 89+)

Loads up-to-date version of a web page, not the older version if it was cached.

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.

Adds custom search engine to search Rottentomatoes.com for movies, TV shows, actors and more...

Add a notification icon and reading shortcuts for your Novel Updates reading list.