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Rainbow Color Tools

Color tools for web development.

Color picker and eyedropper + saving colors and trying out colors with drag and drop.

Rated 5 out of 5 stars (96)
29,035 users

rainbowguitars Search Engine

Vintage guitars,
Shure sm57,
Shure sm58,
Gibson Les Paul,
Fender Stratocaster

Not yet rated
3 users

Rainbowpicker

Pick any color of the...

Rated 4 out of 5 stars (19)
681 users

Random Agent Spoofer No Restart

Rotates complete browser profiles ( from real browsers / devices ) at a user defined time interval. It includes many extra privacy enhancing options

Rated 5 out of 5 stars (118)
71,128 users

Random Select Radio Buttons No Restart

Click this Button and all radio buttons on the current website will be selected on a random basis.

Rated 5 out of 5 stars (4)
201 users

Rank Recon

RankRecon.com helper

Not yet rated
246 users

Ranks NL Page Analyzer

Easy access to the Ranks NL Page Analyzer. For Ranks Friends only. Please note you need to be logged in for this Add on to work.

Rated 2 out of 5 stars (1)
45 users

RapidIMG

RapidIMG Quick Uploader

Not yet rated
1 user

RapiseFirefox

Firefox connector for Rapise

Not yet rated
52 users

RDF Viewer

RDF (Resource Description Framework) is a model for storing graphs of information. This is a tool for exploring the structure of a RDF...

Not yet rated
5 users

RDFa Developer

Displays RDFa triples, errors, warnings and executes SPARQL queries

Rated 5 out of 5 stars (2)
153 users

RDP Inspector No Restart

Remote debugger protocol inspector

Not yet rated
114 users

RDS bar (seo: pr, dmoz, alexa, seomoz)

RDS seo toolbar (pr, dmoz, alexa, seomoz ... ) – is a useful tool for fast analysis of website and page SEO indicators, designed for webmasters and optimizers. And also with a range of useful functions for ordinary users.

Rated 4 out of 5 stars (37)
19,025 users

Re-Pagination No Restart

See more search results etc. on one page, concatenating several pages together...

Rated 4 out of 5 stars (51)
4,899 users

React Developer Tools No Restart

React Developer Tools is a tool that allows you to inspect a React tree, including the component hierarchy, props, state, and more. To get started, just open the Firefox devtools and switch to the React tab.

Rated 5 out of 5 stars (1)
9,923 users

Read Easily

Fast page style switcher. It adds toolbar button, context menu item and hotkey (CTRL+ALT+Z) to disable/enable styles on web pages.

Rated 5 out of 5 stars (20)
1,448 users

Record Network Activity No Restart

This is an addon to record network activity (HTTP Request, Cookie Operation) for statistics.

Rated 5 out of 5 stars (1)
229 users

Record Site IP

Record Site IP For SEO.

Rated 1 out of 5 stars (1)
4 users

RecScreenMaker No Restart

Make screenshots recursively

Not yet rated
2 users

Redfly SEO Global For Google Search™

SEO Global For Google Search™ (Formerly Google Global) is an unobtrusive Firefox extension that allows you to see what the Google search results that you are viewing look like from different geographical locations.

Rated 4 out of 5 stars (62)
5,155 users