Top-Rated Extensions


My Wish List Requires Restart

Saving and sharing items you want to buy or receive as gifts has never been easier - add items to your Facebook Wish List with one click. Check out the Facebook app at:

Rated 3 out of 5 stars (3)
63 users

Spell Checker Improved - Firefox 4 Compatible ! Requires Restart

This add-on checks web pages for spelling mistakes and highlights it in red, yellow and lime, while using Firefox's built in dictionaries, which are updated constantly.

Rated 3 out of 5 stars (3)
63 users

Ubersearch Bar Requires Restart

All-in-one search bar with privacy auto-clear timer, search term find buttons, search highlighted text, and programmable tab behavior.

Rated 3 out of 5 stars (3)
16 users

superbar Requires Restart


Rated 3 out of 5 stars (3)
2 users

TTFC Docked Facebook Timeline Requires Restart

Tweak the new Facebook Timeline to show all post in unique docked blocks.

Rated 3 out of 5 stars (3)
8 users

Easy Context Search Requires Restart

Select any text on a webpage and right click to expand the context menu's 'Search for' item into a list of 'Using' search engines. Searching made easy.

Rated 3 out of 5 stars (3)
7 users

SimSimi for Firefox

SimSimi is super-advanced chatting robot.

Rated 3 out of 5 stars (3)
26 users

Append New Tab

An add-on that fixes the behavior when opening a new tab from a pinned tab. If you use alot of tabs and pinned ones, it will make your day !

Rated 3 out of 5 stars (3)
26 users

Convert GIF to video with Gfycat

Convert gif images to html5 videos with

Rated 3 out of 5 stars (3)
290 users

URL Shooter

View and edit GET and POST parameters of the current page.

It is similar to the UrlParams extension, but is totally compatible with newer Firefox versions. It also have a cleaner UI and cool features like drag and drop.

Rated 3 out of 5 stars (3)
161 users

BoxShooter Requires Restart

It clicks because it parted as it searches for a CheckBox and a RadioButton, etc. that are the nearest from the mouse cursor. The batch processing that specifies the rectangular domain is also possible.

Rated 3 out of 5 stars (3)
451 users

El Tiempo de España Compatible with Firefox 57+

Infórmese del tiempo en su ciudad o pueblo con esta extensión y con la calidad del AEMET (Agencia Estatal de Meteorología)

Rated 3 out of 5 stars (3)
151 users

Zorro de Traductor

A Firefox addon that translate text selections from or to Spanish

Rated 3 out of 5 stars (3)
143 users

Birdy Comments

Comment everywhere. Any website, any page.

Rated 3 out of 5 stars (3)
5 users

ScrapBook X AutoSave Requires Restart

Automatically saves web page to ScrapBook on browsing.

Rated 3 out of 5 stars (3)
486 users

Saba Meeting Firefox Connector Compatible with Firefox 57+

Enables the user to launch into Saba Meeting events within Firefox.

Rated 3 out of 5 stars (3)
2,679 users

Scroll++ Compatible with Firefox 57+

An extension that scrolls the current page down. You can use it for pages like Twitter, Facebook ect.
Scroll++ is an open source scroller. See

Rated 3 out of 5 stars (3)
67 users

MA Full Screen

A fullscreen add-on

Rated 3 out of 5 stars (3)
1,211 users

Clear History by Threads

Delete browsing history records by threads. It does NOT work without the addon History in Threads

Rated 3 out of 5 stars (3)
96 users

SteamChecker Compatible with Firefox 57+

Grays-out & highlights owned/wishlisted Steam games on Humble Bundle

Rated 3 out of 5 stars (3)
184 users