Top 15 must have Firefox Add-ons for Web designers & Developers

A web designer or web developers must have the following extension for better productivity. It improves ones coding or debugging speed. Many complicated task are solved at a few clicks.

Web Designer Guide to Firefox Extensions

Firefox has a chain of hundreds of Add-ons, in which we have collected a list of most essential Firefox extension which every Designer/Developer must use to boost their productivity.


Firebug 1.6.0 is available now. This is a production release for Firefox 4 Beta 8. The most popular and powerful web development tool, You can edit, debug, monitor CSS, HTML, and JavaScript live in any web page.

2.Web Developer

The Web Developer extension adds various web developer tools to your browser. The extension is available for Firefox and Chrome. It will run on any platform that these browsers support including Windows, Mac OS X and Linux.


Adds the ability to capture screen shots of the entire page, It provides many rich feature like annotations for images and text.

4.Tile tab

It split your browser screen. Various display option available.

5.OutWit Images

Download images from any Web sources effortlessly. Smoothly scroll through the pictures, filter and sort according to your needs. Drag and drop them into your collection basket, view slide shows, save directly at your hard disk. This add-on compatible with Windows, Mac OS, Linux.

6.Font Finder

Easy to find font details on just a single click. Provides all necessary information. Icon appears in the status bar.

7.Image Zoom

Zoom your browser screen smoothly with a mouse scroll. Various option available like zoom text or zoom image only, rotate image, zoom with mouse scroll or click.


Get a calculator in browser status bar for quick calculations. Sits in the status bar and wont mess up your browser.

9.Dust Me Selector

It detects unused CSS selector, then you can remove unwanted classes from your style sheet. Excellent tool to clean your stylesheet.


If you are worried of being disconnected while downloading large file or movie. Then manage your download with flash got. Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers like FlashGet.

11.Web Mail Notifier

Web Mail Notifier checks your web mail accounts and notifies the number of unread emails. Notification pops up in the notification bar whenever you have an unread mail.

12.Open With Photoshop

Right click on any web images and open it directly into Photoshop. Isn’t is easy to edit images? No need to first download then open and edit it in Photoshop.

13.SeoQuake SEO extension

Find SEO details with Firefox extension SeoQuake SEO extension. Provides lot of necessary information.

14.Organize Status Bar

If you have lots of add-on lied in your status bar and want to re-arrange it, then this add-on is for you.

15.CSS Usage

Clean up your stylesheet using CSS Usage. It integrates in the Firebug interface.

If you know more about any useful Add-ons you can share it through your comment.

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