Os meus extras favoritos


100 Add-ons in this Collection

IE Tab by PCMan, yuoo2k

Rated 4 out of 5 stars 1,204 reviews

174,818 users

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

MinimizeToTray revived by Nils Maier

Rated 5 out of 5 stars 327 reviews

208,470 users

Minimizes windows into the system tray.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 358 reviews

125,873 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 1,013 reviews

225,833 users

The first addon you should be installing on a fresh Firefox install. A must have. The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color.

Mozilla Archive Format, with MHT and Faithful Save by Christopher Ottley, Paolo Amadini

Rated 4 out of 5 stars 318 reviews

155,144 users

— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!

Wappalyzer by Elbert Alias

Rated 4 out of 5 stars 103 reviews

75,242 users

Wappalyzer is a browser extension that identifies software on websites.

X-notifier (for Gmail,Hotmail,Yahoo,AOL ...) by Byungwook Kang

Rated 4 out of 5 stars 1,713 reviews

88,640 users

Notifier for gmail, yahoo, hotmail, aol and more webmails.
X-notifier(aka WebMail Notifier) checks your webmail accounts and notifies the number of unread emails...
Supports : gmail, yahoo, hotmail, POP3/IMAP, facebook, twitter and more

ReminderFox by Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 528 reviews

74,323 users

ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.

Blur by Abine, Inc., the online privacy company

Protect your Passwords, Payments, and Privacy.

Lazarus: Form Recovery by Seth Wagoner

Rated 4 out of 5 stars 391 reviews

47,592 users

Never lose anything you type into a web form again! Lazarus securely auto-saves all forms as you type, so after a crash, server timeout, or whatever, you can go back to the form, right click, "recover form", and breathe a sigh of relief.

YSlow by YSlow

Rated 3 out of 5 stars 215 reviews

70,134 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.

Status-4-Evar by Sparky Bluefang

Rated 5 out of 5 stars 556 reviews

132,216 users

Status bar widgets and progress indicators for Firefox 4+

Html Validator by Marc Gueury

Rated 4 out of 5 stars 216 reviews

48,194 users

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon

For Online HTML 5 validation, you need 0.962

Font Finder by Ben Dodson, Eric Caron, others

Rated 4 out of 5 stars 71 reviews

34,146 users

FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.

European Portuguese Spellchecker by Alberto Simões, António Manuel Dias, others

Rated 4 out of 5 stars 75 reviews

36,291 users

European Portuguese (pt-PT) Dictionary
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