Os meus extras favoritos

by SPEM

97 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 12,544 reviews

3,306,226 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 4,606 reviews

786,805 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 2,672 reviews

832,226 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 486 reviews

261,702 users

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

Evernote Web Clipper by Evernote

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

Flagfox by Dave G

Rated 5 out of 5 stars 884 reviews

238,516 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...

ColorZilla by Alex Sirota

Rated 4 out of 5 stars 437 reviews

178,826 users

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

French spelling dictionary by OR

Rated 4 out of 5 stars 38 reviews

278,459 users

Spelling dictionary for the French language.

Spanish (Spain) Dictionary by tnarik, RickieES

Rated 4 out of 5 stars 151 reviews

248,850 users

Spanish/Spain Dictionary

Wappalyzer by Elbert Alias

Rated 4 out of 5 stars 166 reviews

73,916 users

Wappalyzer is a browser extension that identifies software on websites.

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 3,008 reviews

417,499 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.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 327 reviews

146,000 users

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

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 1,290 reviews

87,630 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.

ReloadEvery by Jaap Haitsma

Rated 4 out of 5 stars 757 reviews

65,140 users

Reloads web pages every so many seconds or minutes. The function is accessible via the context menu (menu you get when you right click on a web page) or via tab context menu (right click on the tab)
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