Os meus extras favoritos

by SPEM

99 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 10,130 reviews

3,565,879 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 3,783 reviews

784,344 users

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

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,503 reviews

1,043,652 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Full Web Page Screenshots (♥♥♥♥♥) by susbox

FireShot makes full web page screenshots. Demo: http://bit.ly/RlBQMV

Screenshots can be quickly captured and:

― Saved as Image or PDF with links
― Sent to clipboard
― Printed
― Annotated *
― Uploaded *
― E-Mailed *

* OS Windows only

Web Developer by chrispederick

Rated 4 out of 5 stars 430 reviews

286,154 users

The Web Developer extension adds various web developer tools to the browser.

Flagfox by Dave G

Rated 5 out of 5 stars 789 reviews

271,887 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Evernote Web Clipper by Evernote

Use the Evernote Web Clipper to save things you see on the web into your Evernote account.

Xmarks Sync by Xmarks Inc.

Rated 3 out of 5 stars 3,085 reviews

109,430 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!

ColorZilla by Alex Sirota

Rated 4 out of 5 stars 409 reviews

181,329 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

French spelling dictionary by OR

Rated 4 out of 5 stars 17 reviews

301,161 users

Spelling dictionary for the French language.

Spanish (Spain) Dictionary by tnarik, RickieES

Rated 4 out of 5 stars 126 reviews

251,913 users

Spanish/Spain Dictionary

Wappalyzer by Elbert Alias

Rated 5 out of 5 stars 136 reviews

70,692 users

Wappalyzer is a browser extension that identifies software on websites.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 303 reviews

178,807 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,918 reviews

507,745 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 1,234 reviews

108,563 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.
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