Tampermonkey is a free browser extension and the most popular userscript manager for Blink- and WebKit-based Browsers like Chrome, Opera Next and Safari.
- - Tampermonkey is the most popular Windows, Android, Mac & Linux alternative to Site Connector.
- - Tampermonkey is the most popular free alternative to Site Connector.
- - Violentmonkey is the most popular Open Source alternative to Site Connector.
A Mozilla Firefox extension, Ubiquity is a collection of quick and easy natural-language-derived commands that act as mashups of web services. Allowing users to get information and relate the same to current and other webpages.Discontinued
Doesn't exist anymore on "official" link. Last update reported on Wikipedia from 2012.