Add extensions, get work done

Stop worrying about dozens of open tabs, Dustman will close them for you and let you focus on your work

Replaces the default New Tab page and displays the contents of a bookmark folder including a thumbnail every time you open a new tab. The homepage is also replaced unless you choose not to. Check out the screenshots

Stylish analog clock for your browser toolbar.

Firefox extension which help you use multi account containers efficiently. ①Switch between containers damage fast.②Command+Click open a new container tab.

Adds close all tabs button. The button opens a new tab and closes all existing tabs.

Clicking active tab activate the last active one in Tree Style Tab.

This add-on enables you to set the browser window to a custom color for any site. You can save as many site-color mappings as you wish, and import/export to load your settings on different machines.

Open all URLs in the clipboard.

Utilities to create and open lists of tabs. Forked from the Chrome version and ported to Webextension. Original extension by Chris Dzombak, ported to Firefox by Guillaume Migeon.

This extension is to shorten the URL of current tab and to generate the QR Code for short URL

This add-on allows discarding (freezing) tabs via right-click. Discarding, or freezing, tabs removes them from memory and stops all background activity. The tab will continue to exist and everything will reload, if you click it.

A simple extension that opens new tab or duplicates right beside the current tab. Many other browsers have "open a new tab right next to current tab" feature built in but not Firefox, and so this extension was created.

Copy tabs as hyperlinks or as plaintext URLs, similar to MS Edge, but actually even better since this addons supports copying mutliple tabs at the same time.

Save scroll positions for tabs, as well as the tabs themselves. Designed for quick bookmarking and keeping track of where you were on long pages.

Enables you to classify opened tabs freely and switch tab easily by tab lists displayed on a board.

Displays how many tabs are open. The count includes tabs from all windows. Also indicates how many tabs actually have content loaded in them – for example, after restarting Firefox.

Imports URLs from a text file and opens them in the browser

Replace URL by regular expression pattern mapping

A cool and highly customizable Speed Dial focused on style and simplicity.

Provides ability to lock trees in Tree Style Tab as collapsed.

Open current page, link, or all tabs in the Opera browser.

Ensures that only one tab plays audio at the same time.