Change the Firefox extension icon based on the split tunneling status on the current domain
Currently, when the user has enabled split tunneling in the ProntonVPN extension for Firefox, the extension icon always remains green even on sites where the VPN is disabled. This can be confusing, especially if the user does not remember which sites they are using split tunneling on and which they are not. In my opinion, it would be much clearer if the icon showed a green padlock on sites where the VPN is active, and a red open padlock on sites where split tunneling disables the VPN.
This request applies both to normal split tunneling and to Inverse Split Tunneling (https://protonmail.uservoice.com/forums/932836-proton-vpn/suggestions/50684387-inverse-split-tunneling-for-firefox-extension).
Furthermore, when clicking on the icon, the message “Protected” currently appears even on a site excluded from the VPN due to split tunneling. It would be more accurate to display the message “Domain *** not protected due to split tunneling” or something similar.