Especially where it is just an electron app.

I don’t want to run your webpage in a web browser I have no control over.

My normal browser has been tediously customized and tailored for my usability.

That makes sense. But you can't access the native frontend if it is in a webapp

Why do you need native ChatGPT Frontend specifically?

There are apps that provide similar Frontend and use api keys from ChatGPT and Gemini and others to provide all models under one web interface.

Few reasons: keep access to the frontend features of each providers, have access to my chats I have in the individual frontend apps, to not have to trust a 3rd party provider, to not have to update the app each time a new model comes out