I've picked some of it up since this comment after doing much research. But still maintain if a YouTuber is going to have a video showing all these things they should at least link or mention the extension and point out you need to learn how to use the extension. Such as in the case of summarizing youtube videos. Chatgpt does not come ready to do that in it's standard form. Nothing to do with Jack's pod specifically but more the ai space in general. to access the web for instance you need to download a browser extension.
Discussion
You install plugins then select GPT 4 with plugins making sure you have the plugin you want active active first. You can only have three active at one time.
It is kind of quirky to figure out but once you do it the first time it is really easy.
Oh the best plugin I have found for giving GPT web access is Web Pilot. There are others with specific applications but general access web pilot has it down.