I was using v2.1.5-signed.1-signed on a now dead PC until Jan-2017 (10 months ago)
The AMO legacy page shows [Download File] buttons as GREEN
but the first 4 versions are also flagged as unsuitable for PM
Developer's notes on legacy page v2.2 states ...
Now using JSON file for storage. Data is migrated out of SQLite database
My current PM v27.5.1 is using signons.sqlite (not JSON as Fox has been since April-2017)
I think I should stay with v188.8.131.52 Any comments ? ...