My Favorite Add-ons

by Zulkarnain K.

132 Add-ons in this Collection

Html Validator by Marc Gueury

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon

For Online HTML 5 validation, you need 0.962
http://users.skynet.be/mgueury/mozilla

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 66 reviews

122,144 users

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

Scriptish by Erik Vold, Nils Maier, others

Rated 4 out of 5 stars 116 reviews

64,299 users

The greatest user script engine on the Internet (a fork of Greasemonkey).

about:addons-memory by Nils Maier

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

Save Image in Folder by Achim Seufert

Rated 5 out of 5 stars 224 reviews

31,470 users

Easily save images in personally customized...

Resurrect Pages by Anthony Lieuallen

Rated 5 out of 5 stars 62 reviews

21,976 users

Dead pages, broken links, the scourge of the internet. Powerhouse sites like Slashdot and Digg can bring a server to its knees. What do we do when a page is dead but we still want to see it? Call in the clerics, and perform a resurrection...

Extension Auto-Installer by Wladimir Palant

Rated 5 out of 5 stars 17 reviews

3,883 users

Extension Auto-Installer is a helper for Firefox/SeaMonkey/Thunderbird extension developers: it allows automatically adding or updating browser extensions, e.g. via command line tools. This makes testing your changes easier.

Context Search by Ben Basson

Rated 5 out of 5 stars 271 reviews

39,309 users

Expands the context menu's 'Search for' item into a list of installed search engines, allowing you to choose the engine you want to use for each search.

Suspend Tab by Piro (piro_or)

Download Now

Experimental

Rated 4 out of 5 stars 49 reviews

6,832 users

Suspends background old tabs automatically to save memory usage.

Markdown Viewer by Thiht

Rated 4 out of 5 stars 33 reviews

8,739 users

Markdown document viewer.
Allows to visualize formatted markdown documents in browser.

GitHub Extension Installer by Diego Casorran

Rated 5 out of 5 stars 9 reviews

2,959 users

Install Browser Extensions straight from GitHub Repositories

Open in Browser by Sylvain Pasche

Rated 5 out of 5 stars 60 reviews

8,199 users

Offers the possibility to display documents in browser window.

Stylish Sync by Herrminator

Rated 5 out of 5 stars 25 reviews

6,090 users

Sync engine for Stylish with backup / restore facility.

Extension Options Menu by Chris

Rated 5 out of 5 stars 62 reviews

6,217 users

Adds extension options dialogs to the Tools or Titlebar menu and includes toolbar icon.

Custom Buttons by Yan, cubegm, others

Rated 4 out of 5 stars 101 reviews

59,044 users

Gives a possibility to create custom toolbarbuttons...
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