Just found a time saving extention for firefox which lets you copy anything to clipboard automatically when you select the text. This is real time saver if you can remember the features of "good old days MiRC" and Trillian. This one does copies to clipboard as soon as I select text or other elements [...]

Greasemonkey script Gmail Encrypt adds encryption to the emails you write in Gmail.
Not all people uses encryption. But when your e-mail does all the Business stuff you should encrypt your conversations. This script can only be used from FireFox and you will need the Greasemonkey extention to make it work.
Greasemonkey script [...]