Os meus extras favoritos

by SPEM

99 Add-ons in this Collection

Wappalyzer by Elbert Alias

Rated 4 out of 5 stars 115 reviews

61,959 users

Wappalyzer is a browser extension that identifies software on websites.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,527 reviews

182,020 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

Blur by Abine, Inc., the online privacy company

Protect your Passwords, Payments, and Privacy.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 362 reviews

95,530 users

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

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

13,098 users

Finds HTML elements matching chosen CSS selector(s) or XPath expression

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

Rated 4 out of 5 stars 1,739 reviews

45,779 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

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 332 reviews

126,597 users

Minimizes windows into the system tray.

ReminderFox by Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 490 reviews

49,560 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.

Font Finder by Ben Dodson, Eric Caron, others

Rated 4 out of 5 stars 75 reviews

26,499 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.

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 968 reviews

148,391 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.

CodeBurner for Firebug by SitePoint

Rated 3 out of 5 stars 35 reviews

14,570 users

CodeBurner is a Firefox add-on that integrates with Firebug, to extend it with reference material for HTML and CSS.

YSlow by YSlow

Rated 3 out of 5 stars 221 reviews

39,776 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.

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

Rated 4 out of 5 stars 260 reviews

104,480 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!

Html Validator by Marc Gueury

Rated 4 out of 5 stars 218 reviews

30,536 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
http://users.skynet.be/mgueury/mozilla

Extended Statusbar by Strahinja Kustudić

Rated 4 out of 5 stars 248 reviews

52,002 users

A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)
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