Webmaster's SEO Toolbox

by Shic

7 Add-ons in this Collection

Web Developer by chrispederick

Rated 5 out of 5 stars 202 reviews

653,087 users

The Web Developer extension adds various web developer tools to the browser.

SeoQuake SEO extension by SeoQuake Team

Rated 4 out of 5 stars 205 reviews

70,807 users

Seoquake is a Firefox SEO extension aimed primarily at helping web masters who deal with search engine optimization (SEO), social media optimization (SMO) and internet promotion. Seoquake allows to investigate many important SEO parameters.

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 Firefox 23+, you need 0.958 (under review)
http://users.skynet.be/mgueury/mozilla

SearchStatus by Craig Raw

Rated 4 out of 5 stars 189 reviews

31,105 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.

Foxy SEO Tool by McNulty

Rated 5 out of 5 stars 19 reviews

5,419 users

Foxy SEO Tool offers tools for search engine optimization (SEO), web traffic and page analysis for webmasters and web professionals.

Total Validator by Total Validator

Rated 4 out of 5 stars 20 reviews

6,617 users

Visit our website for the latest version, as this page is no longer updated. Total Validator performs 4 types of validation with Internet, intranet, or local web pages. To work you need to install a copy of the desktop tool from our site.

CustomizeGoogle by CustomizeGoogle

Rated 4 out of 5 stars 371 reviews

12,516 users

Note from Mozilla: This add-on has been discontinued. Try Google Minimalist instead.

CustomizeGoogle enhances Google by adding information and removing unwanted information.

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