FF57 and violent monkey.

[mental]

Its a problem with violentmonkey, at one time greasemonkey had the same problem in the past until they fixed it.
like you said Using tampermonkey is the fix until violentmonkey fixes their problem.

[patou]

Hello Mental,

Thank you for your answer.
Do violentmonkey publishers know about this problem?
 friendly

[mental]

I don't know

[patou]

so we'll have to hope that the info goes back

thank you for your patience