@zzinan Good afternoon. PerfectCanvas technology works with a queue and renders the canvas according to your request. Therefore, it requires power and takes longer to work.
Perfect Canvas is saved when creating Gmail.
And use it only with the chrome tag, not with any other tag.
After all, you know that the query "PerfectCanvas" needs to be collected from all sites where you want to replace Canvas? That is, if you created a request for Gmail, then it will not work for browserleaks.
The option to save cookies is used because fingerprints are not being saved.
Read the description of the action, it has nothing to do with the browser fingerprint.
you need the premium version of fingerprint switcher. If you have already purchase it. Then just put your api key in the api input box and do the rest as you want. it should work.