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).
An extension that adds direct links to download YouTube videos as MP4 and FLV. It has a simple interface and it downloads videos directly from YouTube. The extension integrates with YouTube's interface and adds a download button below the player.
The first and only download manager/accelerator built inside Firefox!
FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.
Check out my new project, FireSSH!
Reloads web pages every so many seconds or minutes. The function is accessible via the context menu (menu you get when you right click on a web page) or via tab context menu (right click on the tab)
Set custom User-Agent string. Also available for Firefox on Android.
Open current web page and links anonymously using Anonymouse.org.
Activate Plug-ins only on demand by enabling the Click-to-Play feature.
Adds a toolbar button for the Cookie Manager.
After installation, the button is placed in your Customise Toolbar window (View/Toolbars/Customise...). You need to open this window and drag it to your preferred location in the main toolbar.
Firefox add-on for Pinboard.in. Bookmark web pages & add notes easily.
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