More than I could ever ask for! Rated 5 out of 5 stars

This add-on is an excellent tool. As a web developer I often find myself in need of a specific measurement for an element, this add-on includes an excellent, ruler. Using this tool saves me so much time and takes the guess work out of my measurements. The ability to show information and/or outline all of the various elements of a page is a great way to find the perfect placement of objects. This tool also allows you to disable various elements such as images or Javascript as well as to validate your code.

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

Awesome extension, use it everyday at work. From double checking to problem solving this saves LOADS of wasted hours every single day!

This review is for a previous version of the add-on (1.1.9.1-signed). 

Best Lightweight Toolkit for Webdevelopment Rated 5 out of 5 stars

Greatest tool with all the needs for a web developer. Easy to use and no bloat.

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 4 out of 5 stars

muy buena herramienta, muchas gracias.

La información del css no es completa, a veces faltan detalle como cual imagen esta asignada y echo en falta una pipeta para recoger valor del color .

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

This is an absolute essential add-on to any web developer/designer or anyone who is interested in seeing what any website looks like disassembled. I am sure that the developer spent a lot of time on this one and I am really grateful. To see its full potential, just add it to your firefox and start exploring. Lots of fun

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

+ works professionally with firefox 12
- (no demerit)

This review is for a previous version of the add-on (1.1.9.1-signed). 

Best tool for Devlop-ment Rated 5 out of 5 stars

this is best tool for HTML developer and CSS Designer .

This review is for a previous version of the add-on (1.1.9.1-signed). 

I <3 the Web Dev Add-on!!! Rated 5 out of 5 stars

I <3 the Web Developer Add-on. It makes my job as a designer a lot easier. It is nice, especially when I get an email from a client: "I want this" based off another designers work…often times clients run through designers like kleenex. I can go in and see how it works and design functionality based off what is already existing of go in an see all the image dimensions. Also it is a cool tool to use when exploring new functionality. It has made my life a happier more efficient place for a while now. Thank you Chris Pederick for this extension & Mozilla for building out this wonderful aspect of your tool. Firefox is my go-to browser for the never-ending awesomeness it provides. You complete me.

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

The Web Developer toolbar is an absolute must for all Web Design and developers. I use this toolbar every day and would be lost without it. I have recommended it to all of my colleges that didn't know or have it installed and now the whole of my Web team is using it. If you haven't installed it already, do it now, you won't regret it.

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

Web Developer Extension isn't a big thing - it's a million little things.

I cannot imagine if I don't have it on my favorite Firefox browser. Everyday I use this extension to help me in developing websites, and also help me to learn about the way other people develop their websites. I love all about its features, especially the RESIZE, OUTLINE and VALIDATE features.

You should install this useful add-on. Trust me. :)

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

If you are starting with web development, this should be the first extension to install. A quick glance through various options and you will know how to create better web.

I have been using it every since it first came-up and still my favourite. Great work.

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

This is awesome!

But please please update to fix the Web Developer>Miscellaneous>Visited Links! This one seems not work. :(

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

Excellent addon without a doubt. Is there a way to auto-hide the toolbar ?

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

Excellent tool... Thank you for contributing such tool.

This review is for a previous version of the add-on (1.1.9.1-signed). 

Web Developer Rated 5 out of 5 stars

Super Werkzeuge!

This review is for a previous version of the add-on (1.1.9.1-signed). 

Brilliant Rated 5 out of 5 stars

I have been using this for about 10 minutes now and it is brilliant.

Slick, loads of functionality and really easy to use.

This review is for a previous version of the add-on (1.1.9.1-signed). 

Thanks Rated 5 out of 5 stars

Thank you so much !!!

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

Saving me a lot of time everyday!

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

You will never know how awesome this is, unlesss you use it. I have never seen such a thing.

Cette extension est fabuleuse !!

This review is for a previous version of the add-on (1.1.9.1-signed). 

Rated 5 out of 5 stars

Great great great tool.
Thank you.

This review is for a previous version of the add-on (1.1.9.1-signed).