SEO Workers Firefox Add-Ons Collection

by John S. Britsios (Webnauts)

17 Add-ons in this Collection

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 941 reviews

1,337,982 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 234 reviews

412,346 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Web Developer by chrispederick

Rated 5 out of 5 stars 203 reviews

640,157 users

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

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 153 reviews

190,064 users

View HTTP headers of a page and while browsing.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 327 reviews

162,589 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Memory Fox by IDEVFH

Rated 4 out of 5 stars 317 reviews

141,180 users

Attempting to reduce both Browser and Flash RAM Memory usage. Memory Fox will promote the increase of available RAM memories for other application processes. Hopefully, fostering any attempts of Memory Recovery and Retention.

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

WCAG Contrast checker by Rumoroso

Rated 4 out of 5 stars 9 reviews

4,413 users

Checks for compliance with the contrast levels, brightness and shine in the color combination of foreground and background of textual content based on the requirements of WCAG 1 and WCAG 2.

WAVE Toolbar by WebAIM

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Experimental

Rated 4 out of 5 stars 21 reviews

4,571 users

WAVE Web Accessibility Evaluation Toolbar

Juicy Studio Accessibility Toolbar by Gez Lemon

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Experimental

Rated 5 out of 5 stars 14 reviews

2,349 users

The toolbar enables developers to examine WAI-ARIA live regions roles and properties, examine data tables, and determine if the colour contrast is sufficient.

Operator by Mike Kaply

Rated 4 out of 5 stars 34 reviews

2,715 users

Operator leverages microformats and other semantic data that are already available on many web pages to provide new ways to interact with web services.

SEO Workers Web Page SEO Analysis Tool by John S. Britsios (Webnauts)

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Experimental

Rated 4 out of 5 stars 3 reviews

781 users

SEO Workers Analysis Tool extension allows you to perform a basic analysis of the page in your browser with a single click. The results from the SEO Workers Analysis Tool are structured into the following useful groups:

General status, meta tags li...

Semantic Checker by Nico Steiner

Rated 4 out of 5 stars 3 reviews

489 users

Checks your document for semantic elements and highlights them.

Semantic Radar by CaptSolo (Uldis Bojārs), Sergio Fernández

Rated 5 out of 5 stars 4 reviews

699 users

Displays a status bar icon to indicate presence of Semantic Web (RDF) data in the web page. Click the icon to explore this information in more detail...

OpenLink Data Explorer by OpenLink Software Inc

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Experimental

Rated 4 out of 5 stars 3 reviews

568 users

A tool for generating structured descriptor documents for HTTP accessible resources. HTML+RDFa based Linked Data is the default Descriptor Document format. Other formats are available via page hosted links or content negotiation.
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