The ability to search your own feed

[lepras]

Checklist

• I made sure that there are no existing issues - open or closed - which I could contribute my information to.
• I have read the FAQ and my problem isn't listed.
• I'm aware that this is a request for NewPipe itself and that requests for adding a new service need to be made at NewPipeExtractor.
• I have taken the time to fill in all the required details. I understand that the feature request will be dismissed otherwise.
• This issue contains only one feature request.
• I have read and understood the contribution guidelines.

Feature description

The ability to search your own feed that has been preloaded from the subscriptions.

ig if there is an array/list of all the tiles we can run a string search (atleast keyword in a sentence kinda search - don't remember the time complexity on that one lol - but ig we only have 1 week's worth if videos in the feed anyways?)

Why do you want this feature?

So there is this video that came into my feed and I remember a keyword in its title.

I search the youtube, but couldn't find it.

It would be nice if I can search the items in my own feed (from subscriptions) - that has been preloaded.

Additional information

No response