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Webmail Ad Blocker Compatible with Firefox 57+ Featured

Expand your email area by blocking and removing ads on the right hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.

Rated 4 out of 5 stars (211)
74,161 users
Updated June 22, 2017

TabGroups Manager revived Requires Restart

"TabGroups Manager revived" is a fork of the original "TabGroups Manager" developed by Axel Shootingstar.
TabGroups Manager helps the management of multiple tabs organizing them into multiple groups.

Rated 4 out of 5 stars (43)
1,834 users
Updated June 22, 2017

Customize about:newtab Requires Restart

Since version 13, Firefox has the new about:newtab page, which is great...but you can't change the background! This addon solves that.
Now you can change the background color and/or choose an image.

Rated 5 out of 5 stars (56)
7,923 users
Updated June 21, 2017

Himawari 8 Satellite New Tab Page Compatible with Firefox 57+

Experience the latest image of Earth from the Himawari 8 satellite every time you open a new tab.

Not yet rated
17 users
Updated June 21, 2017

Reload when MiddleClick on Urlbar Plus

Refresh the active tab when you click on entire Urlbar on Middle Mouse Button. Plus shortcuts to Override Cache and duplicate tab and open tab in Google cache.

Rated 5 out of 5 stars (1)
26 users
Updated June 21, 2017

AlienTab - New Tab Compatible with Firefox 57+

New Tab page with animated background and the weather forecast. With this beautiful abstract animation you will be always glad to open a new tab. Also you can check the weather in your location with hourly and 4 day forecast.

Rated 4 out of 5 stars (2)
3,078 users
Updated June 21, 2017

IcoshaderOn - New Tab Compatible with Firefox 57+

New Tab page with animated background and the weather forecast. With this beautiful abstract animation you will be always glad to open a new tab. Also you can check the weather in your location with hourly and 4 day forecast.

Not yet rated
9 users
Updated June 21, 2017

jPlus beta Compatible with Firefox 57+

Additional functionality and improvements for your Atlassian JIRA Project Management Software (v6.3.8+).

Not yet rated
1 user
Updated June 20, 2017

PlankTab - New Tab Compatible with Firefox 57+

New Tab page with animated background and the weather forecast. With this beautiful abstract animation you will be always glad to open a new tab. Also you can check the weather in your location with hourly and 4 day forecast.

Not yet rated
4 users
Updated June 20, 2017

Tab Center Redux Compatible with Firefox 57+

Move your tabs to the side of your browser window.

Rated 4 out of 5 stars (4)
86 users
Updated June 20, 2017

Checker Plus for Google Calendar™ Compatible with Firefox 57+

See your next events, get meeting desktop notifications, add or snooze events without opening the Google Calendar page!

Rated 4 out of 5 stars (5)
762 users
Updated June 19, 2017

RightTasks for Gmail Compatible with Firefox 57+

Adds your Google Tasks to a right sidebar in Gmail, like in Google Calendar.

Rated 5 out of 5 stars (2)
90 users
Updated June 19, 2017

Stylish-Custom Requires Restart

custom additions to Stylish extension

Rated 5 out of 5 stars (6)
924 users
Updated June 19, 2017

colour_mode Compatible with Firefox 57+

This is a leisure kind of an add-on which helps you to stay awake during classes and study sessions. It turns the background into the 7 colours of the rainbow keeping the user still on the webPage- hopefully more focussed.

Rated 5 out of 5 stars (4)
70 users
Updated June 19, 2017

99damage Steam Profile Linker Compatible with Firefox 57+

Dieses Addon verwandelt die STEAM IDs der 99Liga Spieler in Links zu ihren Steam Profilen

Not yet rated
7 users
Updated June 18, 2017

Make Twitter Square Again! Compatible with Firefox 57+

This addon removes the rounded avatars, buttons, etc. and reverts the icons back to the old, square Twitter design!

Rated 5 out of 5 stars (2)
8 users
Updated June 18, 2017

买买提 Compatible with Firefox 57+

把所有穆罕默德换成买买提

Rated 5 out of 5 stars (1)
2 users
Updated June 18, 2017

Page Shadow Compatible with Firefox 57+

Page Shadow est une extension qui permet de rendre une page plus lisible dans un environnement sombre en baissant la luminosité de la page et/ou en augmentant son contraste. Cette extension dispose également d'un mode nuit et d'autres outils.

Not yet rated
28 users
Updated June 18, 2017

Buttons Back Requires Restart

Put my reload and home buttons back where they belong!

Rated 4 out of 5 stars (14)
1,762 users
Updated June 17, 2017

IMDb Plus Compatible with Firefox 57+

User-defined Enhancements for IMDb

Rated 5 out of 5 stars (5)
521 users
Updated June 17, 2017