Temporary solution for Google.
Problem: The K-Meleon browser obeys the content-security-policy 'nonce-*'
parameters, but ignores 'nonce' parameter in inline script tag.
Thus, inline scripts are blocked.
Solution: Nonce patch for Google (nonce-patch@om.xpi extension)
makes replacing the 'nonce-*' responce header with 'unsafe-inline'
This is a temporary solution.
Keep in mind that it worsens browser security.
1) In about:config page
set 'general.useragent.override.google.com' to 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20010101 Firefox/60.0'
The same for language specific general.useragent.override.google.com.?? in your region.
2) Install
nonce-patch@om.xpi extension
3) In chrome://browser/content/preferences/cookies.xul page
Clear Google cookies.