Spacedust Web Dev Toolbox

by spacedust

12 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,110 reviews

5,471,677 users

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

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,759 reviews

2,551,484 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...

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.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,504 reviews

357,902 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 300 reviews

282,951 users

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

Bing by Alessandro Catorcini, Beatrice Oltean

Rated 4 out of 5 stars 104 reviews

6,030 weekly downloads

This is the only officially supported Bing add-on, provided by the Bing team in Microsoft.

Bing is a search engine that finds and organizes the answers you need so you can make faster, more informed decisions.

YSlow by YSlow

Rated 3 out of 5 stars 180 reviews

123,577 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.

Screengrab by Andy M

Rated 4 out of 5 stars 588 reviews

35,297 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.

Foxy SEO Tool by McNulty

Rated 5 out of 5 stars 19 reviews

5,225 users

Foxy SEO Tool offers tools for search engine optimization (SEO), web traffic and page analysis for webmasters and web professionals.

Twitter Search by jordantbro

Rated 5 out of 5 stars 8 reviews

101 weekly downloads

Twitter Search

Snip-n-Tag by Tyson Kirksey

Rated 3 out of 5 stars 4 reviews

357 users

A Firefox sidebar to easily shorten URLs, plus add Google Analytics tracking tags. Great for measuring traffic from Social channels. Snip-n-Tag currently supports five of the most popular URL shortening websites, including bit.ly, goo.gl and tinyurl.

MetaTags by Victor Porton

Rated 5 out of 5 stars 7 reviews

68 users

This sidebar displays page meta-information (metatags, links, etc.) Has automated search engine submission menu. Features include: Watches currently loaded Web page and automatically updates the sidebar. Displays metatags, links, language, base...

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