A forum I frequent was down today, and upon restoration, I discovered that the last two days of forum posting had been rolled back completely.
Needless to say, I\'d
I had some luck with this open-source Python project, seemingly inactive: https://github.com/JRBANCEL/Chromagnon
I ran:
python2 Chromagnon/chromagnonCache.py path/to/Chrome/Cache -o browsable_cache/
And I got a locally-browsable extract of all my open tabs cache.