- Tab Refresher-by Hussain- Tab Refresher is a simple and efficient Firefox add-on that automatically refreshes specific browser tabs at customizable time intervals. Ideal for monitoring live data, refreshing dashboards, or staying updated on web content without manual effort. - 337 users
- Ctrl + Number for Group Speed Dial- Makes dials in GroupSpeedDial add-on addressable by Ctrl + [0-9] keystrokes - 337 users
- Full Screen NO Title/URL Bar- Full Screen content without Title Bar / URL Bar / Tabs - 336 users
- Window Resizer- Window resizer is a utility extension that allows you to resize any browsing window to a list of options or customize the size per your needs. - 336 users
- Auto Tab Groups- 🔖 Automatically groups tabs by sub/domain, or by your own rules - 335 users
- arxiv-utils- Easy access on ArXiv! Rename the title to the paper's title. Add a button to navigate easily. Download PDF with meaningful filename. - 335 users
- TST Auto Group Tabs- Provides ability to group newly opened tabs automatically in various conditions with Tree Style Tab. - 334 users
- Custom Right-Click Menu- Create your own new entries in the right-click menu. Add custom JavasScript scripts, links, sub-menus and custom CSS stylesheets that activate when you click them in your right-click menu and do anything you want all from your right-click menu. - 333 users
- Plant trees with Google (Ecosia)- Ecosia Search Enhancer adds #g to every Ecosia search, helping you plant trees with each query. Make a difference with every search! - 332 users
- Notepad- A simple yet powerful notepad with HTML5 support and more - 331 users
- Anime Wallpapers- Displays a anime background image (random) every time you open a new tab. - 330 users
- LoadTabOnSelect- Load newly-opened background tabs on selection, rather than automatically in the background. This addon uses the WebExtensions API, and therefore fully supports Firefox 57+. - 330 users
- Google Voice (Pin Tab)- Switch to Google Voice (Pin Tab) with a single click or a Hot Key (Alt+V)! - 329 users
- Block URLs, Domains or Keywords- Site blocker. Blocks URL, Domain or URL with keywords. Redirect. It is the rework of my chrome extension! Not stable, but works! - 327 users
- Auto FxTwitter- Automatically convert twitter.com or x.com links to fxtwitter.com (or domain of your choice) when sharing a post. - 326 users
- NextPrev Page- Displays the next or previous page by incrementing or decrementing the last number in URL. - 326 users
- tabs2txt- This add-on provides a button to copy the URL strings of all active tabs in a window to a scratchpad, delimit them with newlines, and provides the ability to copy the list to clipboard. The reverse operation is also supported (txt2tabs). - 325 users
- Send Link from context menu- Add an email link item to the link context menu. - 325 users
- Multiple Links Opener- Past all your links to open them in 1 click! - 324 users
- Close Tab Context Menu- Close web page by Context Menu - 323 users
- Browser Screen Time- Keep track of the amount of time you spend on the internet - 323 users
- Muzli - Design inspiration hub [EXPERIMENTAL]- Your daily dose of design with industry news, tools, and inspiration - all in one place. - 322 users
- Open search results in new tab- Open search results in a new tab. Above FF 61, works with the omnibox/awesomebar AND the dedicated search box. - 322 users
- Tab Reloader- Reload All the tabs in the current window - 322 users
- Undo Closed Tabs Menu- This add-on adds a sub-menu when right clicking on a tab, showing recently closed tabs and allowing you to reopen them. - 321 users




















![Muzli - Design inspiration hub [EXPERIMENTAL]](https://addons.mozilla.org/user-media/addon_icons/2866/2866530-64.png?modified=a0d2d270)


