Extensions by Name


"/v" to youtube URLs No Restart

This addon adds (and removes) the "/v" in the URL of youtube videos with the simple click of a button!

Not yet rated
141 users

"Manage Search Engines" button No Restart

Easily reach the "Manage Search Engines" dialog using a toolbar icon!

Rated 5 out of 5 stars (8)
4,292 users

"Post on VK" Button

Provides easy way for VK users to rapidly share materials with friends.

Rated 4 out of 5 stars (5)
1,736 users

#1 Youtube Video and Mp3 Downloader

Scans the YouTube page for all formats, including download to .mp3 on selected videos. Designed to be lightweight and unobtrusive, it runs entirely on the page without contacting any external sites.

Rated 3 out of 5 stars (19)
8,354 users

#GooberGabber - GamerGate Word Scrambler

Replaces "GamerGate" with other G words. Also replaces "GamerGater" with "Alligator".

Not yet rated
3 users


Removes hash sign in Twitter hashtags.

Not yet rated
1 user


Allows Tumblr tags to wrap around without having to use the awful drag-scrolling interface.

Rated 4 out of 5 stars (2)
276 users

#ДАНСwithme No Restart

This add-on shows a warning screen when the user tries to open a site from Delyan Peevski's media group.

Rated 5 out of 5 stars (5)
473 users


$heriff - The price discrimination (PD) add-on.
This is an experimental add-on for research purposes only. It measures the extent of PD and what factors can trigger it.

Not yet rated
334 users

( ͡° ͜ʖ ͡°) No Restart

Need a ( ͡° ͜ʖ ͡°) quickly? ( ͡° ͜ʖ ͡°) is the add-on for you!

Rated 4 out of 5 stars (1)
22 users

(ESCapeFromThemGIFs) No Restart

ESCape From Them GIFs… (Use 'Esc' to Toggle Gif Animation On/Off) Pause all animated gif's with the ESC key... A second press toggles them back on. (image.animation_mode)

Rated 5 out of 5 stars (6)
262 users

(OSI) Open Search Index No Restart

OSI is a distributed P2P project, aiming at creating a censorship free, anonymous and open internet, while earning users OSICoin for submitting results.

Rated 3 out of 5 stars (1)
7 users

(un)clrd No Restart

The internet in black and white.

Rated 5 out of 5 stars (4)
305 users


Get the pulse of Google Plus and follow hot trends in real time.

Rated 4 out of 5 stars (1)
25 users

+Widget No Restart

Add some widgets to Google+ page~ by 五月栞 (tengattack)

Not yet rated
9 users

+You Google Bar

Personalize the order of the Google Bar, sorting its elements by dragging and dropping.

+You Google Bar adds a configuration menu to the Google pages allowing you to add, sort or remove the links from the Black Google bar easily.

Rated 4 out of 5 stars (15)
897 users

.com IDN enabled No Restart

install for .com international domain names enabled

Warning : If you install this addon, you will have risk of idn spoofing attack.

More Information :

Not yet rated
5 users


Pushes the current website to an iOS device of your choice.

Rated 5 out of 5 stars (1)
5 users

/r/CFB Easy Flair

Easily insert flair into /r/CFB posts with a shorthand system.

Not yet rated
13 users

/r/Diablo Browser Extension

Adds tooltips, linkifies battletags, and makes other small improvements to /r/Diablo.

Not yet rated
301 users