I'm looking for browser extension that can quickly copy page source code to clipboard. (For example, just click button and all copied).
migrated from stackoverflow.com Mar 5 '11 at 5:17
Is next combination is not quick? (considering you are in FF)
Ctrl +U open source code pop-up
Ctrl + A select all
Ctrl + C copy to clipboard
Ctrl + W close source code pop-up
Also look at this plugin
This extension doesn't copy the real source code but it download the page in a single file with the source code modified a little bit (hehe)...