Any tips for writing cross-browser Greasemonkey scripts?

Question

I have several scripts that clean up some sites that I use. But now I switched to Chrome from Firefox, and some of the scripts do not work, although I can install them.

Can anyone offer any advice on how to write custom scripts that work (almost) cross-browser? In particular, Firefox, Chrome, and possibly Opera.

Answer 1

I was working on a Script comparison chart that should help you find out which GM_API you may depend on.

, - JavaScript, ; DOM, QuirksMode DOM -.

Answer 2

- Tampermonkey. GM, , Chrome.

Answer 3

Firefox:,

Chrome: http://www.techrena.net/internet/enable-greasemonkey-user-scripts-google-chrome-easily/

: http://www.opera.com/docs/userjs/examples/#greasemonkey