Ruben's Firefox Usability Favourites

by Ruben Schade

12 Add-ons in this Collection

Greasemonkey by Anthony Lieuallen

Rated 4 out of 5 stars 1,522 reviews

723,484 users

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

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,553 reviews

982,699 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...

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 267 reviews

121,470 users

Manage any SQLite database on your computer.

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

Rated 5 out of 5 stars 343 reviews

89,425 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!

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 407 reviews

130,442 users

British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey by David Bartlett.

To enable, right-click in a multi-line text box, select "Languages", then "English / United Kingdom".

Screengrab by Andy M

Rated 4 out of 5 stars 575 reviews

9,605 users

Screengrab! saves webpages as images... but not for new versions of Firefox.

FF changes too fast and I don't have the time to maintain it anymore. Bugs have developed that I am not in a position to investigate.

Therefore, Screengrab is EOL.

Add-on Compatibility Reporter by Mozilla

Rated 4 out of 5 stars 201 reviews

47,770 users

Reports compatibility issues for legacy extensions. This extension has been discontinued, since the new WebExtensions API is designed for stronger forward compatibility.

BarTab by philiKON

Rated 5 out of 5 stars 373 reviews

464 users

Drink now, pay later: put your tabs on your bar tab!

OverbiteFF by The Overbite Project

Rated 5 out of 5 stars 22 reviews

1,987 users

Add legacy protocol support back to Firefox and SeaMonkey with OverbiteFF, which restores support for Gopher servers, plus CSO/ph searches, finger, whois and more! Cross-platform JavaScript runs anywhere Firefox does.

Fission by zeniko

Rated 4 out of 5 stars 361 reviews

1,153 users

Fission combines address bar and progress bar (Safari style). This makes the progress bar more visible and allows for a nice visual effect.

PostgreSQL Database by fpmurphy

Not yet rated

10 weekly downloads

Search the PostgreSQL database website.