Most Popular Extensions
Get rid of legacy Flash based embedded YouTube videos and replace them with YouTube's HTML5 player. Works even if you have Flash on.
Support for replacing the player on YouTube site is in development.
Download videos from Instagram (and as plus, easily save photos).
Send referers only when staying on the same domain.
You can whitelist domains with wildcards and configure other things, look in the preferences page of the addon in the addon manager.
Protect all your valuable private data and unblock any Web restrictions!
This addon helps you set your default search engine to Yahoo
Pretty-prints JSON content in the browser for easy, unobtrusive viewing.
FireX Proxy extension.
Scans for local file system URIs (file:///) on any page. Click on the added icon to open the local link with the system's file manager. Alternatively, select any text that forms a path (e.g. "C:\tmp\cow 1.txt") and use the context menu.
InfoNotary Configurator for Mozilla Requires Restart
Configures Mozilla for work with certificates issued by InfoNotary Plc.
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CURRENTLY IN BETA
This extension adds a "Super Browse" hover link to the main Netflix Navigation. Hovering over this item will reveal Netflix's extended categories.
Please leave feedback if you find any bugs or have any suggestions.
This addon allows you to skip automatically advertising adf.ly.
Basically when the page loads the site adf.ly with various advertisements, the add-on does go directly to the site you want, but waiting a few seconds.
It is compatible with Android.
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This add-on automatically detects the HDS videos being played in browser and generates proper command line required for downloading videos with AdobeHDS.php script.
This add-on automatically detects the video/audio being played in browser
Adds a new page that shows add-on memory usage
Adds Coupon Codes Automatically during Checkout! Piggy finds you coupons, and automatically applies them with one click!
Let Piggy help you save money at over 1,400 stores!
(Including Kohls, Walmart, Macys, Best Buy, Overstock, and many more!)
Minimum and fast URL blocker.
Shoptimate compares prices automatically for you. We also provide coupons and price alerts.