This is the most recently available zip from https://github.com/iamadamdev/bypass-paywalls-chrome
To use with Chromium based browsers, extract folder bypass-paywalls-chrome-1.8.1 from bypass-paywalls-chrome-1.8.1.zip
Go to chrome://extensions/
Ensure developer mode is switched on
Hit Load unpacked
Select folder bypass-paywalls-chrome-1.8.1