webdev

by ayax

15 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,816 reviews

13,983,487 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Video DownloadHelper by mig

Rated 4 out of 5 stars 8,681 reviews

3,652,971 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,258 reviews

505,105 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Ghostery by Ghostery

Rated 5 out of 5 stars 1,649 reviews

970,663 users

Increase your browsing privacy, protection, and speed.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 278 reviews

206,420 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 284 reviews

287,626 users

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

QuickJava by Doug G

Rated 5 out of 5 stars 190 reviews

184,457 users

Allows quick enable and disable of Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth. (Read details for info on Java with FF52+!)

Speed Dial by Josep del Rio

Rated 4 out of 5 stars 1,255 reviews

218,401 users

Direct access to your most visited websites

ColorZilla by Alex Sirota

Rated 4 out of 5 stars 387 reviews

167,135 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

SeoQuake SEO extension by SeoQuake Team

Rated 4 out of 5 stars 221 reviews

33,187 users

Accelerate your SEO efforts on the fly. SEOquake is a free plugin for browsers that provides you with key SEO metrics for a specific page, along with other useful tools such as SEO Audit and many others.

Download Statusbar by C.J.

Download Now

Experimental

Rated 4 out of 5 stars 1,377 reviews

114,522 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao

Screengrab by Andy M

Rated 4 out of 5 stars 575 reviews

10,838 users

Screengrab! saves webpages as images... but not for new versions of Firefox.

FF changes too fast and I don't have the time to maintain it anymore. Bugs have developed that I am not in a position to investigate.

Therefore, Screengrab is EOL.

TableTools2 - Copy/Sort/Chart/Filter Table&More! by Mingyi Liu

Rated 5 out of 5 stars 57 reviews

11,314 users

Does everything for an HTML table: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart, Statistics, Rearrange, Combine/Compare. To use: Right click in a real HTML table for the "tabletools2" option.

ShowIP by ShowIP Dev Team

Download Now

Experimental

Rated 3 out of 5 stars 280 reviews

22,441 users

Show the IP address of the current page in the status bar. It also allows querying custom information services by IP (right click) and see location and avaiable vouchers for shopping sites. Additionally you can copy the IP address to the clipboard.

TYC + PR indicator by Tendence

Rated 4 out of 5 stars 28 reviews

1,625 users

This simple indicator shows Google Page Rank and Yandex TYC for current web page

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections