How to manage the desktop Telegram through the system "tabindex" (and do they even exist for all desktop applications)?

Question

Telegram

I have long had the idea of ​​automating some processes on desktop clients like Telegram, VK, adapted clients of some other sites, etc. for noble purposes (for example, scripted sending of messages, posting, parsing over the network and saving some data to your servers, there are many ideas)

I think this is promising in terms of saving time, as well as functionality, but I don’t know exactly how and what is the best way to implement such functionality. I would like to implement it in python and / or js with some libraries specially created for this kind of tasks. I had an idea about using some things like tabindex (this is from html) to run through the "elements" of applications and then manipulate them, but it's not a fact that such a function exists at all,

It can be implemented using visual tracking of elements on the screen, etc., but I would like to make it a little easier, in particular, for extensibility of the code

. networks, but I have a little doubt that, at a minimum, this functionality is fully implemented everywhere, moreover, I have not only application data - social applications. networks

Any ideas?