HTTrack Website Copier - Open Source offline browser
I have been going through some of my bookmarks, to be disappointed that a fair amount are History. Particularly HL,TFC related pages.
Just tried HTTrack, had to have a quick flick through the manual but it works a treat.
Don't know if there is/are a better alternative.. but umm, yeah.
There is
BackStreet Browser, didn't need to try it though.
And yes, I know about WayBackMachine.