Other Window
Open or send a tab to a different window with the click of a button. Creates both a menu button and a context menu (right click on links) to send a tab or open a link in a different window.
154 users
Browse Later
Browse tabs later. Usage: 1. Click the bookmark icon in the right of address bar to save current tab. 2. Repeat first step to some tabs you want browse it later. 3. Click the bookmark icon on the toolbar restore your saved tabs.
153 users
Colorful Windows
Minimalist browser extension to dynamically theme new windows (very cute). Use to differentiate open windows *or for the aesthetic ☆ ～('▽^人) *.
152 users
Unload Tab
Unload tabs to free up resources. Discards tabs to the same unloaded state as when Firefox is launched. Adds a context menu to the tab, and the hotkey Alt+x.
151 users
Detach Tabs
Add a right-click menu item to tabs which allows moving multiple tabs into a new window. You can detach the tab that was right-clicked and all tabs to its right or all tabs sharing the same origin.
151 users
new-tab-url
Set a custom URL for the new tab page. Very simple. Uses the tabs and storage permissions. Open source under GNU GPLv3. Source here: https://github.com/comnom/new-tab-url
151 users
JS Injector
Automate testing and auto-populate forms by injecting javascript code into the page. If [Run in isolation] is checked, the injected script will not contaminate the original code.
150 users
Containers Theme
Changes the current browser window theme to match the colour of the active Container Tab. This increases the visibility of normal containers: https://addons.mozilla.org/en-us/firefox/addon/multi-account-containers/
150 users
Digital Detox - Block distracting websites
Give yourself a digital detox and block all distracting and time-consuming websites. From the toolbar, you can quickly add websites to block list or temporarily disable the blocking.
148 users
TablissNG
A beautiful, customizable New Tab page with various backgrounds and widgets. This is an actively maintained fork of the original Tabliss, with merged community contributions and ongoing updates.
147 users
DesktopHut Live Wallpapers Tab Pro
Set live video wallpapers from desktophut.com directly onto your Firefox New Tab page, with bookmarks and search!
147 users
PDF Tools - Convert, Resize & Merge
Manipulate PDF documents via Ghostscript interpreter right in your browser.
144 users
