Hello.

This is a great and useful add-on. But some websites go crazy if a user has a User Agent changing many times during one session and stops working or blocking an account. It would be better if the random User Agent was chosen not for each request, but for each domain.

Need option "Random UA per domain". When this option is enabled, when opening a new tab for a domain
 - a random User Agent will be selected for this domain if there are no previously opened tabs for this domain,
 - the previous User Agent for this domain will be taken if there are previously opened tabs for this domain.

Thank.

Great add-on to go along other obfuscating addons. Gotta keep the privacy!
Big thing this add-on is missing is simple turn on/off button. Sometimes I visit a legit website which does stupid practice of User Agent based content serving and I need to turn the obfuscation off in order to use it properly so ON/OFF button which could go into the top bar would be great.