by icelefant

9 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,842 reviews

2,111,219 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...

Web Developer by chrispederick

Rated 5 out of 5 stars 249 reviews

467,203 users

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

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 58 reviews

196,460 users

Manage any SQLite database on your computer.

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,547 reviews

175,972 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

Wiktionary and Google Translate by Zen

Rated 4 out of 5 stars 213 reviews

63,162 users

(former Google Dictionary and Google Translate)

In-line dictionary for any word you point to or double-click; whole page translation of any web page in another language.

Dictionary Switcher by Dao Gottwald, MrWarper

Rated 4 out of 5 stars 179 reviews

20,712 users

Toggles dictionaries automatically or manually and displays the currently selected one

Bookmark Duplicate Detector by Stephane BERTIN

Rated 4 out of 5 stars 198 reviews

907 users

Detects Duplicate Bookmarks when bookmarks are added and specify where is the previous URL. You can also search and delete duplicates URL already in your Bookmarks.
Firefox 13 support is available from in version 1.1.1.

Astronomy NewTab by Diego Casorran

Rated 4 out of 5 stars 5 reviews

443 users

Decorate NewTab's Background using NASA's Astronomy Picture of the Day.

rsstodolist by Aurélien Thieriot, Grégory Paul

Rated 5 out of 5 stars 3 reviews

103 users

That add-on allows you to send URLs to a RSS feed, hosted on or at your place.

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