This extension allows bloggers, tech writers, web designers and developers to professionally edit any image on the internet by adding an elegant edit button on top of the image, which opens an editing session for the image in Polarr Photo Editor.
Adds an edit button to every article on the University of Edinburgh's Polopoly live website. Simply browse and click to edit your Polopoly articles. You must have the relevant permissions to edit the content.
This add-on allow to popup window with Polyglossum and send it command dictionary to find the word selected in browser.
Plays a sound when a pop-up window is blocked. You can also configure a sound for other events such as clicking on a link or downloading a file. You can specify your own sounds in the configuration...
This extension scans the TCP ports.
A developer tool for interacting with web services and other web resources that lets you make HTTP requests, set the entity body, and content type. This allows you to interact with web services and inspect the results...
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.
Turn the web on its head with the Plain Old Webserver (POW), which adds a server to your browser.
A plugin for Selenium-IDE to improve debugging and troubleshooting issues with scripts
Encurte seu stress. E suas URLs.
Adds the Preferences item back to the Tools Menu...
Preferences Monitor No Restart
Track your Firefox's (about:config) preferences for unwanted changes.
Prefix-Free Addon No Restart
This addon makes use of PrefixFree (http://leaverou.github.com/prefixfree/) to make any page's CSS3 work with your browser. This is especially useful when a site only uses selectors with browser prefixes not targeting your own browser.
Research the preferences listed in about:config via Google.
Shows previous page on the left side
This extension helps you to quickly find printer-friendly versions of webpages. ...
Adds a print preview toolbar button. After installing the extension, find the print preview button in the toolbar customization...
Print Preview in Firefox only available in Windows
Better Protection. Did you know that web sites use Flash to track you with Flash based cookies?
Privacy Plus will add a simple checkbox in the [Clear Recent History] dialog that will allow you to delete these cookies (Flash LSO) anytime you like.