My Favorite Add-ons

by madvic

25 Add-ons in this Collection

SearchStatus by Craig Raw

Rated 4 out of 5 stars 189 reviews

32,967 users

Display the Google PageRank, Alexa rank, Compete ranking and SEOmoz Linkscape mozRank anywhere in your browser, along with fast keyword density analyser, keyword/nofollow highlighting, backward/related links, canonical links, WHOIS, robots and more.

CSS Usage by Teun van Eijsden

Rated 4 out of 5 stars 39 reviews

26,352 users

Firebug extension to view which CSS rules are actually used.

Pixel Perfect by Mike Buckley, Lorne Markham, others

Rated 4 out of 5 stars 97 reviews

17,135 users

Pixel Perfect is a Firefox/Firebug extension that allows web developers and designers to easily overlay a web composition over top of the developed HTML.

RAMBack by Stuart Parmenter

Rated 3 out of 5 stars 123 reviews

19,980 users

RAMBack will cause Firefox to issue an internal notification to free up memory that is otherwise held for performance purposes. Additional items will be hooked into this notification in the future.

Screengrab by Andy M

Rated 4 out of 5 stars 588 reviews

39,384 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.

SenSEO by Nico Steiner

Rated 4 out of 5 stars 41 reviews

8,886 users

SenSEO is an extension checking the most important on-page-SEO-criteria and calculating a grade of how good your site fulfills these criteria.

Oxygen KDE by Dimitri P.

Rated 5 out of 5 stars 87 reviews

3,698 users

Oxygen style for Firefox!

Consistent and coherent integration with KDE!

System Monitor by ClearCode Inc.

Provides CPU usage and memory usage graphs on the toolbar.

SEOpen by flood6

Rated 4 out of 5 stars 18 reviews

1,901 users

Provides quick access to some web-based tools to help with search engine optimization. Quickly check inbound links, PageRank, http headers, and much more. Right-click on an open area of a web page, or use the included toolbar.

Fresh Green Leaves by Sinine

Rated 5 out of 5 stars 15 reviews

14,727 users

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