- Any Firefox
- Firefox 51.0
- Firefox 49.0
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- Firefox 43.0
- Firefox 26.0
- Firefox 4.0
- Firefox 3.6
91 matching results
Inspect Object Requires Restart
Inspect JSON object from a URL or entered data.
Requires either DOM Inspector or DOM Inspector Plus! [dm] extension.
PourBico Requires Restart
Speed up your testing and debugging times with PourBico. By intercepting HTTP requests, PourBico allows you to modify each response (headers and body) via inline edits or by replacing resources with local or external ones.
Whois Lookup & Hosting & DNS & Site Flags Firefox Requires Restart
IP Whois Lookup & Website Reviews & Rating. Display country flag indicating website location. Alexa and Norton Antivirus Site Adviser. Supported: GoDaddy, NetworkSolutions, Dotster, 1and1, NameCheap, Register, Yahoo, 123-Reg, FatCow, Enom, FastHosts.
DevTools Tweaks Requires Restart
DevTools Tweaks extends the features of the built-in Firefox Devtools.
Adds ability to (recursively) compare two different nodes in the inspector. Adds JSON parser to network view in Web Console, and adds hidden options to the options panel.
SettingSanity Requires Restart
A source viewer that enables you to view not only page's HTML source but also style sheets and scripts. It uses Prism syntax highlighter and it can beautify(unminify) the source code.
Blank Scratchpad Requires Restart
Remove introductory text on Scratchpad.
JSLinter Requires Restart
InheritPrincipal Requires Restart
UrlExtract Requires Restart
WatchPug Requires Restart
WatchPug is an extension checking your website documents for validation errors. Find more information at http://watchpug.com/.