Redirect warnings block google translation .. .

How could i prevent cometbird aka firefox to apply its function in the advanced/general field/

“warn me when web sites try to redirect or reload the page”

To the sites below:

translate.google.com

&

translate.googleusercontent.com

how could i whitelist those pages for good ?

It blocks the “quick translator” addon .. .

You can’t, AFAIK. That’s an accessibility feature not a security one, thus it doesn’t have whitelists/blacklists.

I don’t use it, but if you really need that, then disable the option and try using the NoRedirect add-on, instead. It, reportedly, should do what you need.

You could also try modifying your hosts file for blacklisting.