Tab Grenade
Puts all your tabs into a list, freeing memory without losing any information. Open-Source and very lightweight. Click the icon or press Ctrl-Alt-T/Cmd-Option-T to "grenade" the tabs.
134 users
Smart Auto-Refresh & Notify
Refreshes the tab at an interval you choose - and optionally notifies you when text you specify is either found or not found on the page. Example: get alerted when the Fantasy Premier League site goes live - and get that sweet, low ID number!
134 users
TST Open Bookmarks as Partial Tree
Provides ability to open only some bookmarks in a folder as a partial tree on Tree Style Tab.
133 users
Tabber
Save your groups of tabs so you can restore them later in a new window. You can edit saved tabs groups by adding, deleting or changing the url for each tab.
133 users
Scroll Progress New
Adds a scroll progress indicator of the percentage of the page scrolled in the top-right corner to the current page. This addon is based in the code of Scroll Progress by Sepand Parhami implemented for older versions of Firefox.
133 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.
132 users
SuperStart New Tab Page
A Firefox Extension that lets you create a customized Start Page Experience
132 users
Board: Papier for Firefox
A simple way to keep your thoughts, tasks, plans in one place, right in your browser. Whenever you open your browser you have your task/thoughts list ready, same on a new tab. The first thing you see on your browser is your scribbled thoughts.
132 users
Tabs manager
With this extension handle your opened tabs, order them by title or url, find duplicated ones matching the same urls.
130 users
Sticky Pinned Tabs
This extension forces all links within a pinned tab to open with target=_blank. This makes your pinned tabs more "sticky" in that clicking on links won't lose the pinned content.
130 users
Tab Sorter
Tab Sorter Extension. Organize Your Browser Tabs Efficiently. Tab Sorter is a browser extension that helps you organize your open tabs using various sorting methods. Keep your browsing organized and find tabs quickly.
130 users
Simple Discard Tab
Discards tabs that are inactive for 3 minutes to free up memory, while still preserving the tabs state when you click on them again. No privileged permissions required.
129 users
InstaBlock
Block addicting Instagram features, take control of your time and have a better social media experience!
128 users
Check iframe
Firefox add-on that indicates if the current web page uses iframe and frame tags. Meaning of the icon colors: gray (not checked), green (no tags), orange (tags), purple (source list matches). The add-on can scroll and redirect to the tag elements.
127 users
Copy Paste URLs
Copy opened tabs URLs to clipboard or paste URLs from clipboard to create multiple tabs at once
126 users
