Browser that supports transparency?

Is there a browser out there that supports full windows transparency (and not just theming of sidebars & address bars)? I've used [Transite for Windows](https://github.com/itsmikethetech/Transite), but can't find anything for my MacBook. It looks like you can use something like the yabai window manager, but you need to (partially?) [disable System Integrity Protection](https://github.com/koekeishiya/yabai/wiki/Disabling-System-Integrity-Protection) in order for yabai to modify files of Dock.app. I just want transparency plus I know it's not a great idea to disable SIP and let apps act as root and muck with protected directories and be able to modify app files. So...in the end, I'm just looking for a browser that does it as a stand-alone implementation.