Web Developers
by ASCOOS CMS
About this Collection
Good addons for web developers
11 Add-ons in this Collection
User Agent Switcher by chrispederick
158 users
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
UnMHT by arai_a
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
11 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
66 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
7 users
Adds an about:addons-memory page that details add-on memory usage
XHTML Mobile Profile by Gareth Hunt
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.
Greek Spellchecker - Dictionary by ASCOOS CMS
130 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.
1 user
Inspect JSON object from a URL or entered data.
Requires either DOM Inspector or DOM Inspector Plus! [dm] extension.
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
Explore CollectionsTo create your own collections, you must have a Mozilla Add-ons account.