I do, but I've also come to rely on a plug-in called 'scrapbook'. It allows you to cut a snippet from a webpage and save it along with the url of the original.
Very handy, and it also protects somewhat against linkrot.
I've tied it to a hotkey to copy any bit that is highlighted to the currently open scrapbook. (shift-ctrl-b) without further notifications or interaction other than the keystroke. Super quick and it doesn't get in the way of continued reading.
Firefox is looking to integrate an auto-redirect to the Wayback Machine in case of link-rot. There's a Test Pilot experiement going on and it may be extended to allow for auto-saving of bookmarks on the Wayback Machine when bookmarked.
Very handy, and it also protects somewhat against linkrot.
I've tied it to a hotkey to copy any bit that is highlighted to the currently open scrapbook. (shift-ctrl-b) without further notifications or interaction other than the keystroke. Super quick and it doesn't get in the way of continued reading.