Web Development

Subscribe

Accessibility Evaluation Toolbar

Support web developers in testing web resources for accessibility features.

Rated 3 out of 5 stars (15)
8,549 users
Added October 5, 2007

Firesizer

Allows you to resize the window to specific dimensions.

NOTE: Users of Firefox 29 and above must install "The Addon Bar" extension to use this, as Firesizer uses the add-on bar that has been removed in Firefox 29.

Rated 4 out of 5 stars (123)
38,253 users
Added October 3, 2007

Flagfox No Restart Featured

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Rated 5 out of 5 stars (621)
746,441 users
Added October 2, 2007

JS Switch

Add a toolbar button or an option in Tool menu to toggle JavaScript

Rated 4 out of 5 stars (20)
13,209 users
Added September 25, 2007

NoDoFollow

Just a simple extension to highlight links in a page according to nofollow / dofollow status.

Rated 4 out of 5 stars (198)
15,411 users
Added September 12, 2007

Webpage Screenshot in Firefox (♥♥♥♥♥)

FireShot Webpage Screenshots captures pages entirely. Demo: http://bit.ly/RlBQMV

The screenshot can be quickly captured and:

― Saved as Image or PDF
― Sent to clipboard
― Printed
― Annotated *
― Uploaded *
― E-Mailed *

* OS Windows only

Rated 5 out of 5 stars (423)
295,076 users
Added September 4, 2007

GA? - Is Google Analytics Installed

Checks to see if Google Analytics is installed on any given page.

Rated 4 out of 5 stars (23)
3,290 users
Added September 1, 2007

JSONRequest

Enables two-way data exchange with JSON data servers.

Rated 5 out of 5 stars (1)
7 users
Added August 30, 2007

Site Information Tool

Provides information about a webpage (or website) including rankings, domain registration data (whois), IP information, server response and page data, thumbnail and more.

Rated 4 out of 5 stars (20)
2,756 users
Added August 29, 2007

Java Console 5.0.12

Java Console Extension for Java SE 1.5.0_12 (version 5 update 12).

Rated 1 out of 5 stars (7)
1,893 users
Added August 23, 2007

googleFU

The ultimate search extension for Firefox 3.
Find your favourite music video or books quick and easy.

Rated 3 out of 5 stars (8)
6 users
Added August 19, 2007

Router Status

Shows the current status of your local network and devices/routers in the tool or status bar.

Rated 3 out of 5 stars (53)
347 users
Added August 18, 2007

TYPO3 Workbench

Usefull tools around your work with TYPO3. Presented by VisionConnect.

Rated 4 out of 5 stars (18)
565 users
Added August 15, 2007

XQuery USE ME (XqUSEme)

Allows W3C XQuery on XML documents (including HTML) via Saxon-B XQuery engine (including on a currently loaded page), on a one-shot or Grease-monkey-like per-site basis

Rated 4 out of 5 stars (3)
61 users
Added August 12, 2007

Idiri

Finds the closest fragment ID or anchor for a selected location and copies it to the clipboard appended to the URI. If any text is selected, it also appends that to the clipboard.

Rated 4 out of 5 stars (1)
2 users
Added July 31, 2007

OblinQ

* New Version supports Videos! Grab Anything!!

OblinQ is for the word-of-mouth personal recommendations we all have.
It lets you easily create your own shoppe or stores to show case things you like to recommend such as in Home decor, latest fashion,...

Rated 4 out of 5 stars (4)
30 users
Added July 30, 2007

Counterpixel

Display the counting/measurement pixel of a website.

Rated 4 out of 5 stars (7)
1,352 users
Added July 28, 2007

Text Shadow

Provides supporting "text-shadow" feature of CSS2/CSS3.

Rated 4 out of 5 stars (7)
30 users
Added July 27, 2007

ErrorZilla Plus

This extension is a replacement of Firefox official error page, which adds some useful tools to aid your troubleshooting.

The tools include:
- Google Cache (view the page cached by Google)
- Coralize (use Coral CDN proxy to connect again)
- Wayback ...

Rated 4 out of 5 stars (48)
2,697 users
Added July 25, 2007

Dust-Me Selectors

Dust-Me Selectors is development tool to remove unused CSS selectors.

Rated 4 out of 5 stars (71)
18,726 users
Added July 24, 2007