My Favorite Add-ons

by Alex Henry

10 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,124 reviews

1,402,834 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...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,213 reviews

898,625 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

FireGestures by Gomita

Rated 4 out of 5 stars 891 reviews

283,683 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

United States English Spellchecker by jooliaan

Rated 4 out of 5 stars 166 reviews

389,381 users

United States English Spellchecker for Firefox, Thunderbird and SeaMonkey by Kevin Atkinson and Geoff Kuenning.

To enable, right-click in a multi-line text box, select "Languages", then "English (United States)".

Tab Groups by Quicksaver

Rated 5 out of 5 stars 728 reviews

91,740 users

Tab Groups are an easy way to organize a lot of tabs. You can visually group related tabs, switch between groups, and quickly search through all of your tabs to switch to a specific one.

Download Manager Tweak by squashr1979, andman42

Rated 4 out of 5 stars 391 reviews

34,406 users

Allows the download manager to also open in a tab or sidebar, and adds some optional display changes.

Auto Reload by Yurii Zolot'ko

Rated 4 out of 5 stars 75 reviews

11,555 users

Reload page automatically when selected local files are changed.

RequestPolicy by Justin Samuel

Rated 4 out of 5 stars 206 reviews

15,217 users

Be in control of which cross-site requests are allowed. Improve the privacy of your browsing by not letting other sites know your browsing habits. Secure yourself from Cross-Site Request Forgery (CSRF) and other attacks.

Verificador Ortográfico para Português do Brasil by Vinícius Della Líbera, Adriana Quintanilha, others

Rated 5 out of 5 stars 61 reviews

69,632 users

Possui a maioria das palavras existentes em português do Brasil, de acordo com o novo acordo ortográfico que entrou em vigor janeiro de 2009. É Atualizado constantemente.

Precisa de ajuda?
facebook.com/RescueLanguage
rescuelanguage.sf.net

Mouse Gestures Suite by Lemon Juice

Rated 4 out of 5 stars 46 reviews

15,132 users

Mouse gestures for SeaMonkey & Firefox: navigate & execute commands using mouse gestures (with single mouse button) and rocker gestures (by pressing 2 mouse buttons). Also: scroll wheel navigation, page scrolling, tab scrolling.

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Collections are groups of related add-ons that anyone can create and share.

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