Could you please add more info about the data difference (ips, reolvers etc.)
MB in a popup window (on mouse move) in case the icon is red.

Hi Kevin,

First, thank you for your add-on.

Second, I am giving 3 starts, because I tested your add-on, there is no information in AMO, it is confuse, and I don't understand your add-on.

I use DSNCrypt and Mozilla CloudFlare DoH. I also use UMatrix, which spoofs all HTTP referrer strings of third-party requests.
Your add-on appears red in lot of webpages, pointing "spoofed". Well, I don't understand the meaning of that. What is spoofed? Who is spoofed? Who is spoofing? Etc?

Perhaps Kevin, you can elaborate more, explaining better what exactly your add-on does.
I promise I will rise my 3 stars to 5.

Thank you in advance.

PS: In order to gain space and avoid visual-pollution, if possible, please, it will be nice to place your add-on-icon directly inside the UrlBar, appearing only on red (spoofed). Also, another alert-image-icon might be nicer/useful than the present monkey.

EDIT: I rise my qualification to 5 starts, due to Dev's (Kevin's) responsiveness.

Kevin, I hope you will solve what you need to solve, because this add-on (fully working) could be very useful. Please Kevin, keep updating and upgrading this add-on... and please, change the monkey icon (to something more discrete, working with dark-theme, placed directly in UrlBar, and appearing only when red/yellow). Then, I will be glad to make a donation to you. Thank you!