With recent versions floating menus got more powerful. Here is a preset with an example menu that can be shown by either a three finger click (click & move cursor while still touching the trackpad) or via a "long right-click". The menu comes with a submenu that is shown on-hover.
example_hover_menu2.bttpresetzip (6.8 MB)
Video tutorial (enable subtitles):
Great solution and great use of BTT's new capabilities!
However, I won't hide the fact that it will soon be a year since the announcement of the new feature of custom widgets, and unfortunately, they are still not implemented. Do you plan to add them? I am very keen on this feature.
By the way - if you don't want to overpay for using Vimeo to embed recordings, I recommend using PeerTube (you've probably heard of it as a Mastodon user). There are many free servers that will allow you to publish your recordings 
sorry the widgets have been postponed / cancelled because the macOS api turned out to be too limited. I’ll soon check whether anything has improved with macOS Sequoia.
With the given api only a very limited subset of features could be offered.
So the current solution is to set the window level of the floating menu to desktop, which will achieve pretty much the same 
I’ll checkout PeerTube!
This looks amazing, thanks for the great work Andreas!
I think you are in the wrong thread
Yep 
This is wonderful! Also thanks for sharing the video. Helpful to see how sometimes presets are made. I've stayed away from floating menus so far because it seemed like a rabbit hole the first time I checked and it's really tempting to overdo things often. I'm often confused now what might be the best way to trigger something — a hotkey, mouse gesture, key sequence, newly added Stream deck, etc. Choice is good though hope I can figure out a system soon.
Btw one tip regarding the icons — I often just copy the application itself (without going inside the package contents) and paste it BTT - that works!