AutoPause
Pause other audio and video sources if audio is playing on the active tab with automatic resume, fast forward and media controls.
110 users
Bookmark All Button
This extension will put in your bookmarks all your open tabs with just one click! You will find the saved pages in the 'Other Bookmarks' folder, only not-bookmarked pages will be saved.
109 users
Import URLs (as Bookmarks or Tabs)
Import URLs from the clipboard or a text file and opens them as loaded or unloaded tabs or save them as bookmarks
109 users
SuperStart New Tab Page
A Firefox Extension that lets you create a customized Start Page Experience
109 users
Snooze tabs
Snooze tabs to open at a specific time. Select any predefined options such as tomorrow, next week etc., or pick your date and time.
107 users
Nature Wallpapers HD video New Tab background
Live start page with ocean, mountain, Earth, weather, search engine, news, games, and more!
105 users
Unload Tab from Context Menu
Unload Tab from context menu to free up system resources. Really it is just to satisfy all of you with OCD. ;D
105 users
Always open in current tab
This basically removes target='_blank' from links and they always open in the current tab. Icon based on open new window by Syafiqa Fickle from the Noun Project
105 users
Simple Night Mode for Quantum
Works on Mobile as well. An addon to invert the color of any webpage, making contents of any website readable and less stressful on your eyes. After installing addon, just click toggle button on toolbar to switch on/off night mode.
104 users
Snovasys mz listener
Listens url changes. This extension is for self organization purposes. It just triggers some events which is used in another tool to listen url changes. The three events are on update event provided by mozilla tab event and the other two are similar.
104 users
New Tab Suspender v2
A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of firefox, uses a firefox native discard api
103 users
