Mi+D

by alpha.omega101

189 Add-ons in this Collection

Open in IE by wittersworld

Rated 4 out of 5 stars 57 reviews

7,895 users

This add-on enables you to open a link or the current page in a new Internet Explorer window. No more copying and pasting links for those sites that refuse to function correctly in Firefox!

LinkChecker by Kevin Freitas

Rated 4 out of 5 stars 86 reviews

8,107 users

Check the validity of links on any webpage.

Rainbow Color Tools by Heather Arthur

Rated 5 out of 5 stars 98 reviews

10,474 users

This addon is no longer being updated and won't work with new versions of Firefox. See the Colorzilla addon for a replacement: https://addons.mozilla.org/en-US/firefox/addon/colorzilla/.

Color tools for web development.

Firebug Autocompleter by yamapikarya

Rated 4 out of 5 stars 29 reviews

8,214 users

Firebug command line autocomplete.

CSS Usage by Teun van Eijsden

Rated 4 out of 5 stars 41 reviews

6,367 users

Firebug extension to view which CSS rules are actually used.

Calomel SSL Validation by Calomel.org

Rated 4 out of 5 stars 62 reviews

5,259 users

The addon will score the strength of the SSL connection. The toolbar button will change color depending on the strength of encryption from red (weak) to green (strong). The drop down window shows a detailed summary of the SSL connection.

CodeBurner for Firebug by SitePoint

Rated 3 out of 5 stars 36 reviews

10,136 users

CodeBurner is a Firefox add-on that integrates with Firebug, to extend it with reference material for HTML and CSS.

Linkification by y5

Rated 4 out of 5 stars 286 reviews

9,384 users

Converts text links into genuine, clickable links...

Eccellio Web - Search Engine by Info Eccellio

Rated 5 out of 5 stars 20 reviews

41 weekly downloads

Eccellio Web is a faceting Search Engine based on Google. Eccellio is a collection of specialized Search Engines focused on different topics, like Science, Movies, Arts and Sports.

It's Google simplicity with one additional single click.

Form Saver by Mike Botsko

Rated 4 out of 5 stars 35 reviews

80 users

Saves form field data as autofill-bookmarklets. Works with inputs, checkboxes, radio groups, textareas, and selects. As always, feel free to email me with suggestions or issues. I designed this because when testing a form, I hated filling in every...

CLEO by Chuck_Baker

Rated 4 out of 5 stars 45 reviews

1,864 users

CLEO (Compact Library Extension Organizer) is a Firefox extension that works with FEBE* to package any number of extensions/themes into a single, installable .xpi file.

OPIE (Ordered Preference Import/Export) by Chuck_Baker

Rated 4 out of 5 stars 52 reviews

2,873 users

Import/Export your Firefox extension preferences

WebRank SEO Toolbar by ProbCOMP

Rated 4 out of 5 stars 79 reviews

4,148 users

A toolbar that gives Google Pagerank, Alexa, Compete and Quantcast Rank, pages indexed and backlinks in Google, Bing and Yahoo. Bookmark webpages at PickMeWeb.com, view similar websites at SimilarSites.com. Delicious, Digg and Tweet Count.

ActiveInbox for Gmail by Andy Mitchell

Use Gmail to get things done.

ActiveInbox turns Gmail into a GTD task manager, where your emails are your tasks.

It lets you achieve inbox zero, never forget an important email, and move projects forward with ease.

PHP Manual Search by Blueⓘ

Rated 5 out of 5 stars 16 reviews

29 weekly downloads

PHP manual search engine
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 13
Results 6175 of 189

What are Collections?

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

Explore Collections

More by this User

See all collections by this user