Blocks annoying video ads on YouTube, Facebook ads, banners and much more.
Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
Collector's Note doesn't just hide adds making pages cleaner, it also allows them to load faster and reduces firefox's memory usage
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
This works also for audio and picture galleries.
Collector's Note the easiest way to download videos from youtube
The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.
Collector's Note essential security for browsing the web. don't leave home without it
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
Collector's Note since xmarks stopped syncing passwords this is necessary. just be careful with the setup regarding deleting of loacally stored passwords. once deleted locally they cannot be restored.
Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.
Collector's Note essential customization for your tabs behaviour. middle-click a link to open in a new tab, middle-click an open tab to close it, and switch tabs just by moving your mouse over the tab. speeds up browing enormously
Remove or manage a new and uncommon kind of cookies, better known as LSO's.The BetterPrivacy safeguard offers various ways to handle Flash-cookies set by Google, YouTube, Ebay and others...
Latest updates: See bottom link 'version history'!
Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!
Collector's Note got more than one pc? sync bookmarks, history, and open tabs between them automatically. plus it acts as a backup if the worst should happen.
The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. For Seamonkey & Flock. An essential. F...
Collector's Note with lots of tabs open helps you keep track of which tab you are looking at.
This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.
Collector's Note a quick way to restart firefox due to increased memory usage so it reopens the same tabs as before.
Supports to hide Menu Bar automatically, you can press the ALT key to show it temporarily.
Collector's Note get a bit more real estate by hiding the menu bar until you need it
**Notice: This addon is no longer maintained.** Are your addons compatible with the next version of Firefox? Find out straight from the Addons window! **Version 0.6.0 is available from the Versions page, it was never approved by AMO**
Collector's Note in addons manager displays firefox version compatibilty next to each addon. very useful when planning upgrading firefox to a new version.