Interface Customizations

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NiceReader Requires Restart

NiceReader is designed for web reading. You can customize font, color, size, background, specify the elements to read, filiter ad elements, filiter ad strings, automaticaly turn page.

Rated 5 out of 5 stars (2)
251 users
Updated January 17, 2017

Tab Wheel Scroll

Switch tabs by scrolling with the mouse wheel in the tab bar.

Rated 4 out of 5 stars (131)
8,645 users
Updated January 5, 2017

Google Hangouts Web Messenger

Google Hangouts Web Messenger brings Google Hangouts right into your browser to chat with your friends.

Rated 5 out of 5 stars (4)
5,265 users
Updated December 29, 2016

Link Status Redux Requires Restart

Shows an indicator on the status bar in front of the link address when the mouse cursor is over a link to a page you have bookmarked or visited before.

Rated 4 out of 5 stars (35)
915 users
Updated December 20, 2016

Telegram Web Messenger

Telegram Web Messenger brings Telegram right into your Firefox Sidebar.

Rated 5 out of 5 stars (1)
506 users
Updated November 24, 2016

YouTube Video Player Pop Out

YouTube Video Player Pop Out lets you pop out YouTube videos so that you can watch YouTube videos while you surf.

Rated 4 out of 5 stars (12)
6,029 users
Updated November 2, 2016

Open With for Internet Explorer

Open With for Internet Explorer sends pages from Mozilla Firefox to Internet Explorer.

Rated 4 out of 5 stars (3)
4,741 users
Updated October 27, 2016

Open With Google Chrome

Open With Google Chrome sends pages from Mozilla Firefox to Google Chrome.

Rated 5 out of 5 stars (96)
8,728 users
Updated October 18, 2016

SeaMonkey Vertical Tab Bar Requires Restart

Tab bar on the side of the window for SeaMonkey.

Rated 5 out of 5 stars (5)
57 users
Updated August 29, 2016

YouTube Anywhere Player

Watch videos anywhere in cinema mode without leaving the website you're on.

Rated 5 out of 5 stars (64)
9,078 users
Updated August 13, 2016

Stylish Requires Restart

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.

Rated 4 out of 5 stars (877)
326,867 users
Updated August 9, 2016

ACColorPicker

A full featured color selector tool, to work with colors, and easily find the colors you want.
很方便色取色器,可以页面上直接取色,然后再对颜色进行进一步的调整

Not yet rated
246 users
Updated August 5, 2016

Re-Pagination

See more search results etc. on one page, concatenating several pages together...

Rated 4 out of 5 stars (56)
4,661 users
Updated August 4, 2016

Slim Add-ons Manager

The Add-ons Manager slims down!
This add-on reduces the height of entries in the Add-on Manager, so you can display more of them at a time.

Rated 5 out of 5 stars (51)
7,079 users
Updated August 3, 2016

Tategaki Requires Restart

Tategaki allows vertical writing-mode on mail compose window.

Not yet rated
23 users
Updated July 22, 2016

Big Navigation

enlarging the navigation links on the pages

Rated 5 out of 5 stars (8)
404 users
Updated June 25, 2016

Safe for Amoled

Darkens the background of the page

Rated 3 out of 5 stars (21)
273 users
Updated June 21, 2016

URLFilter

Block advertisement and access to adult sites

Rated 4 out of 5 stars (20)
1,880 users
Updated June 17, 2016

jsbtn Requires Restart

JS on/off status bar button

Not yet rated
11 users
Updated May 29, 2016

No Caption

Hide the caption of Firefox

Rated 4 out of 5 stars (16)
162 users
Updated May 11, 2016