Firebug
Web Developer
Pixlr Grabber
FireFTP
ColorZilla
Codetch
Greasemonkey
FireShot – Webpage Screenshots: Capture + Annotate
MeasureIt
GridFox – The Grid Layout Firefox Extension
OperaView
Window Resizer
IE Tab
Palette Grabber
Console⊃2;
Font Finder
IE NetRenderer
Yahoo! YSlow for Firefox
SeoQuake SEO extension
Total Validator
Server Switcher
转自：http://www.oschina.net/news/24494/20-firefox-plugins-for-web-developers?from=20120102
本文链接 https://yanbin.blog/20-firefox-plugins-for-web-developers/, 来自 隔叶黄莺 Yanbin Blog
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