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NoScript Security Suite

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Avaliado em 5 de 5 estrelas (1.489)
2.120.257 usuários

LastPass Password Manager

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

Avaliado em 4 de 5 estrelas (1.215)
327.355 usuários

Bluhell Firewall Não precisa reiniciar

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

Avaliado em 5 de 5 estrelas (229)
135.234 usuários

DOM Inspector

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

Avaliado em 5 de 5 estrelas (63)
131.649 usuários

wmlbrowser

Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.

Avaliado em 4 de 5 estrelas (30)
86.416 usuários

AutoPager

AutoPager automatically loads next pages when you reach the end of a page. It works on a ton of sites,Google,Yahoo..
It works well with most other add-ons adblock plus, WOT and most of the greasemonkey scripts.
You can also try AutoPagerLite.

Avaliado em 4 de 5 estrelas (402)
65.468 usuários

Remote XUL Manager Não precisa reiniciar

Manages the Remote XUL whitelist to allow websites and local files to load XUL content.

Avaliado em 5 de 5 estrelas (34)
63.733 usuários

URL Fixer Plus RU and UA

Extended URL Fixer for RU and UA

Avaliado em 4 de 5 estrelas (20)
58.811 usuários

Low Quality Flash

Sets Flash objects to "Low Quality" to improve performance on slower platforms (i.e. older computers, netbooks, and Firefox Mobile).

Avaliado em 4 de 5 estrelas (49)
53.219 usuários

MR Tech Toolkit

(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.

Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...

Avaliado em 4 de 5 estrelas (143)
52.298 usuários

Restartless Restart Não precisa reiniciar

This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

Avaliado em 5 de 5 estrelas (180)
43.142 usuários

Disable Add-on Compatibility Checks Não precisa reiniciar

Reinstates the extensions.checkCompatibility preference without respect to the current application version.

Avaliado em 4 de 5 estrelas (91)
39.149 usuários

FB Phishing Protector Não precisa reiniciar

Protects you from Phishing or Scams (through XSS injection attacks) while you're on Facebook™ - Version 4.2 introduces a Tracking Protection feature as well.

Avaliado em 5 de 5 estrelas (22)
39.012 usuários

Clean Links Não precisa reiniciar

Converts obfuscated or nested links to genuine clean links.

Eg: http://somesite.com/?to=www.example.comhttp://www.example.com/

Avaliado em 5 de 5 estrelas (91)
36.584 usuários

Phony Não precisa reiniciar Em destaque

View mobile or desktop versions of sites, by impersonating other browsers' useragent headers.

Avaliado em 4 de 5 estrelas (82)
30.638 usuários

Copy As Plain Text

Removes formatting from copied text.

Avaliado em 4 de 5 estrelas (54)
23.724 usuários

URL Fixer Não precisa reiniciar Em destaque

URL Fixer fixes common typos in URLs entered in the address bar. It will fix errors like "google.con" or "youtube,com". You have the option of being asked to confirm corrections before they are applied.

Avaliado em 4 de 5 estrelas (100)
19.195 usuários

Full Screen mobile Não precisa reiniciar

Make Firefox for Android use the whole screen

Avaliado em 3 de 5 estrelas (84)
18.650 usuários

Shareaholic | share with Google, Facebook and more

Shareaholic is the easiest way to share & bookmark great content from anywhere on the web from one simple ALL-IN-ONE add-on. Works with Facebook, Twitter, Pinterest, Google, LinkedIn, E-mail and 200+ additional services.

Avaliado em 4 de 5 estrelas (258)
13.986 usuários

AutoAuth

AutoAuth automatically submits HTTP authentication dialogs when you’ve chosen to have the browser save your login information.

Avaliado em 4 de 5 estrelas (46)
11.254 usuários