Fixed issue with missing favicon as noted by @Quinci135 in request #2
Use below CRX download or amend manifest.json in source.zip;
Change line
"content_security_policy": "script-src 'self'; object-src 'self'; child-src 'self'; connect-src 'self'; img-src 'self'; style-src 'self'; default-src 'self'; data: chrome:",
to
"content_security_policy": "script-src 'self'; object-src 'self'; child-src 'self'; connect-src 'self'; img-src 'self' data: chrome:; style-src 'self'; default-src 'self'",