I would like to say a couple of things, based on what it was mentioned before.
In a couple of replies, it was mentioned that the aiostreams website is an Invidious server. Actually, it is not.
But, it uses Invidious servers to get data using their APIs. That's why when the third party Invidious servers are down, I need to switch to different servers that keep on working.
About the tonvid.com, which is a great website, I would like to warn you that by providing the website owner with your API key, you provide them with access to your YouTube accounts. Based on their Privacy policy, they do not mention how they deal with the API keys. They only write the following
Quote:
TONVID.COM only collects personal information that is provided through the forms on the website and to our email addresses.
If I understand correctly, they do collect the API keys, unless if they store it only at the browser local storage or into a cookie. But personally, I cannot be sure about it because they do not clarify how they deal with it.
I am not saying that you shouldn't use tonvid.com, but please check what permissions this API key has in your account and be aware of the danger.
aiostreams website doesn't collect any data. There are some logs of the requests done, but this doesn't include any personal data.