Crash

Mozilla Firefox has two extensions called Crash Recovery and Session Saver, which is quite handy when there are about ten tabs open and the browser unexpectedly crashes. While most of the web-services offer an Autosave/Recover feature, it's a sorry state to see a part of the work being swallowed as a result of the crash. In case of most Blog service providers, in accordance with Murphy's laws of Cyberspace, always while posting long blog posts, the browser somehow would stop responding. The recovery tool will restore a text, that is short by several paragraphs than the last version prior to the crash. It would be brilliant to have a recovery tool that recovers till the last typed sentence, if that isn't asking too much.