Is your feature request related to a problem? Please describe.
It should be really nice to be able to change css rules when the "Browsing mode" is active, I use Plash to show my Trello over my wallpaper, but I would like to be able to change the background color from transparent to a different color when I toggle the "Browsing mode" to focus of the edition, I tried to use body:hover but the problem is when I disable the "Browser mode" the hover is stil active on the webview
Describe the solution you'd like
Maybe it should possible to add a custom class on the body when the "Browsing mode" is active
Is your feature request related to a problem? Please describe.
It should be really nice to be able to change css rules when the "Browsing mode" is active, I use Plash to show my Trello over my wallpaper, but I would like to be able to change the background color from transparent to a different color when I toggle the "Browsing mode" to focus of the edition, I tried to use body:hover but the problem is when I disable the "Browser mode" the hover is stil active on the webview
Describe the solution you'd like
Maybe it should possible to add a custom class on the body when the "Browsing mode" is active