This is great!

it's cool!

Okay, but the JSON response fields containing text in Russian are displayed as strange characters.

easy to use, nice.

Excellent add-on functionality, does exactly what I expected. Also, excellent description concerning its permissions, which provides the transparency that I'd wish to see with every add-on. Danke!

I cannot install the add-on in Firefox (v103, Win 10 64bit).
I am installing from add-ons in firefox but it says "Installation aborted because the add-on is corrupted" and "This add-on is not actively monitored for security by Mozilla. Make sure you trust it before installing it."

while it is strange that on win8 32bit installed without a problem (?)

666