Web Developers

by ASCOOS CMS

11 Add-ons in this Collection

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 336 reviews

157 users

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

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 354 reviews

85 users

Manage any SQLite database on your computer.

UnMHT by arai_a

Rated 4 out of 5 stars 300 reviews

36 users

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Remote XUL Manager by Jorge Villalobos

Rated 5 out of 5 stars 36 reviews

12 users

Manages the Remote XUL whitelist to allow websites and local files to load XUL content. For versions compatible with Firefox 41 and lower, see All Versions page below.

Quick Locale Switcher by ppclick

Rated 3 out of 5 stars 88 reviews

68 users

Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.

about:addons-memory by Nils Maier

Download Now

Experimental

Rated 4 out of 5 stars 149 reviews

7 users

Adds an about:addons-memory page that details add-on memory usage

XHTML Mobile Profile by Gareth Hunt

Rated 4 out of 5 stars 12 reviews

1 user

Firefox does not natively support the mime-type application/vnd.wap.xhtml+xml. This is one of the possible mime-types for XHTML Mobile Profile. This addon adds support for this mime-type.

RSS Icon in url bar by Vasiliy Temnikov

Rated 4 out of 5 stars 42 reviews

7 users

Add RSS icon into URL bar

Greek Spellchecker - Dictionary by ASCOOS CMS

Rated 5 out of 5 stars 3 reviews

137 users

Ένα πλήρες συμβατό με τις τελευταίες εκδόσεις, Ελληνικό λεξικό, για όλες τις εφαρμογές της οικογένειας του Mozilla (Firefox - Firefox for Android - Mobile - Thunderbird - Seamonkey).

JSON Inspector by Zulkarnain K.

Download Now

Experimental

Not yet rated

1 user

Inspect JSON object from a URL or entered data.
Requires either DOM Inspector or DOM Inspector Plus! [dm] extension.

Multilingual Dictionary by ASCOOS CMS

Download Now

Experimental

Rated 3 out of 5 stars 2 reviews

2 users

Multilingual Spellchecker - Dictionary

What are Collections?

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

Explore Collections