Extensions by Name


RSS validator

Validates a page using the W3C RSS Validator.

Rated 5 out of 5 stars (2)
123 users


rssPlayPen is a add-on to the Firefox browser for interacting with feeds while you are browsing. With rssPlayPen, you can drag and drop rss, atom, xml, pod links and play them instantly. It's...

Rated 5 out of 5 stars (1)
9 users


An RSS Feed reader in your browser that provides the look of Google Reader.

Not yet rated
9 users

rsstodolist No Restart

That add-on allows you to send URLs to a RSS feed, hosted on https://rsstodolist.appspot.com/ or at your place.

Rated 5 out of 5 stars (3)
105 users


This add-on helps add news, pages, other links to your own RSS feed, later you can read it by any RSS reader.

Not yet rated
1 user

RT en Français No Restart

RT est une chaîne de télévision d’information continue qui diffuse en français et propose un point de vue alternatif sur l’actualité internationale.

Rated 1 out of 5 stars (1)
650 users

RT News No Restart

Find out what the mainstream media is keeping silent about.

Rated 4 out of 5 stars (38)
18,779 users

RT Noticias No Restart

RT ofrece una alternativa real en el mundo de la información.

Rated 4 out of 5 stars (6)
2,536 users

rt.fm v0.1.4

URL shortener for rt.fm.

Not yet rated
2 users

RTB Chat Box Expander

Expands the chat box on www.reversethebass.com.au so you can see people's names.

Not yet rated
1 user

RTBwatcher No Restart

RTBwatcher allows the discovery of a monetary (Click-per-mille basis) values paid by advertisers for the displaying of an ad, and for the private data. More information here: https://team.inria.fr/privatics/yourvalue/

Not yet rated
39 users


Flips page direction from LTR to RTL and vice-versa.

Rated 4 out of 5 stars (6)
70 users

RTSE Lite No Restart

Adds features and improves the experience on the Rooster Teeth family of websites.

Rated 5 out of 5 stars (1)
18 users


Black out selected text on any web page, viewable by everyone who has enabled this add-on.

Rated 4 out of 5 stars (8)
13 users

Ru-board WhosOnline

Расширение создано на основе скрипта от Waldem за что ему огромное спасибо, подсвечивает пользователей которые в данный момент находятся на форуме RU-Board, работает только в том случае если вы прошли авторизацию.

Not yet rated
43 users


Removes the annoying PDF viewer box from RUConnected.

Not yet rated
1 user

RubNub for YubNub

RubNub for YubNub: A (Social) Command bar for the Web >||;)

Rated 4 out of 5 stars (2)
3 users


('cause this is a "Vodafone Italia" website integration.... in English Below ;))...

Rated 5 out of 5 stars (55)
28 users

Ruby开发文档 No Restart


Not yet rated
42 users

ruler_guides No Restart

Photoshop-like guides and rulers interface on a web page. Guides are created by click-and-dragging corresponding horizontal or vertical ruler. It is possible to open/save created guides as grids (Note: grids will be saved on a page location basis).

Rated 3 out of 5 stars (3)
337 users