it is an extension that works very well so far, written so that greasemonkey's gm_xmlhttprequest style specific apis that it supports in firefox also work in chrome. it also provides direct support with userscripts.org, when you install a script from there, it installs the plugin itself. recommended for those who use chrome, it also solves the unsafewindow problem that is not supported in chrome.
to add a download button to video site; http://userscripts.org/scripts/review/124921
browser plugin that enables sour++ to be used in google chrome/chromium 27 and higher versions for now.
chrome support has been removed. i guess i guess.
it is a plugin that i find very useful because it can collect each script within itself without the need to download or write a separate plugin for each trinket. it is also extremely educational for js beginners.
script manager with a simple script for downloading video site videos as mp4.