Extensões mais populares

Subscrever

Open Google Calendar

Adds the Google Calendar web interface in a new Thunderbird tab. Creating and viewing events works like in a browser (Firefox, Chrome, ...)

Avaliado com 4 de 5 estrelas (47)
15 643 utilizadores

Dorando keyconfig Reinício necessário

A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)

As of version 2016.2, Custom keys (using custom JavaScript) work again!

Avaliado com 5 de 5 estrelas (57)
2 954 utilizadores

Bluhell Firewall

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

Avaliado com 4 de 5 estrelas (497)
865 utilizadores

Restart

"Restart" menu and button, with configurable shortcut key.

Avaliado com 5 de 5 estrelas (107)
282 utilizadores

Silent Block

Minimum and fast URL blocker.

Avaliado com 4 de 5 estrelas (31)
197 utilizadores

No need flash plugin on embeded youtube movies

No need flash plugin on embeded youtube movies

Avaliado com 4 de 5 estrelas (25)
180 utilizadores

UnMHT

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Avaliado com 4 de 5 estrelas (300)
169 utilizadores

URLFilter

Block advertisement and access to adult sites

Avaliado com 4 de 5 estrelas (23)
43 utilizadores

No Resource URI Leak

Deny resource:// access to Web content: We fill the hole to defend against fingerprinting. Very important to Firefox privacy. A direct workaround for bugzil.la/863246

Avaliado com 4 de 5 estrelas (31)
41 utilizadores

Remote XUL Manager

Manages the Remote XUL whitelist to allow websites and local files to load XUL content. For versions compatible with Firefox 41 and lower, see All Versions page below.

Avaliado com 5 de 5 estrelas (36)
35 utilizadores

techblocker

Search with Joy! Block Ads While Surfing!

Avaliado com 5 de 5 estrelas (3)
34 utilizadores

mozCleaner

Cleans your Firefox, Thunderbird, SeaMonkey, Fennec (unstable), Instantbird and BlueGriffon.

Avaliado com 3 de 5 estrelas (6)
30 utilizadores

RemindMeBot-Reddit

All the great features of /u/RemindMeBot in a quick and easy to use extension!

Avaliado com 2 de 5 estrelas (4)
29 utilizadores

Crash Me Now! (Simple)

Crash yourself with ease

Avaliado com 5 de 5 estrelas (2)
26 utilizadores

Redirect Bypasser

Avoid redirects and has direct access to the sites you want to visit.

Avaliado com 4 de 5 estrelas (55)
26 utilizadores

Extension Auto-Installer

Important note: This extension will not work in Firefox 57 and above. Providing this functionality in Firefox is no longer possible, the extension is discontinued.

Avaliado com 5 de 5 estrelas (48)
25 utilizadores

InfoNotary Configurator for Mozilla Reinício necessário

Configures Mozilla for work with certificates issued by InfoNotary Plc.

Avaliado com 3 de 5 estrelas (4)
22 utilizadores

lolifox - Fierr MOD Reinício necessário

Replaces the error page with a lolifox appearance with additional features.

Avaliado com 5 de 5 estrelas (34)
20 utilizadores

MyAdFilter

Avec MyAdFilter, les créateurs de contenus gratuits vous proposent une seule publicité par page. Sinon, bloque toute les pubs.

Ainda sem avaliação
18 utilizadores

about:addons-memory

Adds an about:addons-memory page that details add-on memory usage

Avaliado com 4 de 5 estrelas (149)
14 utilizadores