I think i see now. So this webpage google colabI see. Seems the biggest issue is that people get confused between the different versions available, even though it's all basically the same thing but with some tweaks.
If you say whisper + VAD, people will only think you're talking about the google colab thing(or a local clone of that) since that's 2 separate software working together, not just whisper and the easy UI for that is the colab webpage. You also have a pretty much exact tutorial on how to install it on linux if you just press show code on the relevant steps.
already has the whisper+Vad, and its not something i install on PC unless i have linux (i'm on windows)? and its not something i add on to subtitleedit. Subtitle edit is for fixing stuff after?