Web Development


Referrer Control

Control http request referrer

Rated 4 out of 5 stars (41)
8,467 users

REFit Requires Restart

REFit - copies selected text and the page URL to the clipboard

Rated 4 out of 5 stars (2)
1 user

Refresh Blocker

Blocking all Meta Auto-Refresh reloading according to user-preference

Rated 5 out of 5 stars (6)
1,129 users

RefreshBlocker Requires Restart

RefreshBlocker is a small extension for the Firefox web browser. This extension will prevent your browser from following the forwarding specified by the refresh parameter of the META tag element.

Rated 3 out of 5 stars (60)
2,726 users

refspoof Requires Restart

Easy spoofing of the URL referer (referrer) featuring a toolbar

Rated 4 out of 5 stars (21)
885 users

Regular Expressions Tester Requires Restart

Testing tool for regular expressions with color highlighting (including submatches) and helpers for creating expressions

Rated 4 out of 5 stars (26)
4,434 users


Enable an edit button in the browser's location bar when rel="edit-form" is found in the HTML.

Not yet rated
14 users

Relaxed the HTML Validator Requires Restart

"Relaxed" is a HTML validator which validates HTML documents using it's own schema definitions written in Relax NG with embedded Schematron patterns.

Rated 2 out of 5 stars (4)
26 users

ReleSape Requires Restart

Анализатор ссылок при покупке в Sape

Rated 5 out of 5 stars (1)
47 users

Reliby Requires Restart

Reload all your Live Bookmarks aka RSS feeds with a push of a button

Rated 4 out of 5 stars (18)
433 users

Reload Dat Frame

A super basic add-on that adds a 'refresh frame' button to the right-click context menu. Great addition for developers working on systems that utilize HTML frames.

Rated 4 out of 5 stars (3)
55 users

Reload Skip Cache Button

Reload page without using content stored in the browser cache to make sure you get any updates.

Rated 3 out of 5 stars (2)
725 users

ReloadPassCache Requires Restart

use CTRL+F5 pass cache reload iframe pages.

Not yet rated
15 users

Remedy Query Injection Requires Restart

Addon para la autoejecución de una Query en el cliente Remedy Web a través de la variable QueryInjection de la barra de direcciones.

Not yet rated
8 users

Remember Certificate Exception Requires Restart

Auto complete Firefox3 SSL certificate exception override on exceptionDialog.
RCE extension is a robot which can auto-click buttons on netError:badcert page: 'Add Exception', 'Get Certificate' and 'Confirm Security Exception'.

Rated 4 out of 5 stars (19)
442 users


Remember <blink> tag

Not yet rated
2 users


RememberPass is a Firefox/Firefox Mobile Addon to force browser to remember password even website disable it by default. It's done by set autocomplete to "on" where it's off.
Here is: Test Page

Rated 3 out of 5 stars (22)
6,066 users

Remote Control

Remote control the browser by executing any Javascript (e.g. forcing a page reload) from a TCP socket, e.g. from a script.

This allows you to refresh the browser from your IDE, or to automate tests.

Rated 5 out of 5 stars (5)
1,462 users

Remote Developer Tools Server

This addon provides options for starting the developer tools server. It is especially valuable in XULRunner Apps where there is no UI to start the server.

NOTE: This addon is not mandatory in Firefox or Thunderbird, as support is built in.

Not yet rated
17 users

Remote XUL Manager

Manages the Remote XUL whitelist to allow websites and local files to load XUL content. For versions compatible with Firefox 41 and lower, see All Versions page below.

Rated 5 out of 5 stars (36)
74,314 users