Support for extensions

[SingularReza]

What version of this package are you using?
v0.21.0

What problem do you want to solve?
I feel like the ability to stream isn't that useful without a ready source of content to browse and stream from.

What do you think is the correct solution to this problem?
Streaming functionality of this application can be used much better if we include support for extensions. For example, someone can make a bitchute extension which will allow the user to browse and watch bitchute videos directly from the application. This makes it more convenient and useful

Are you willing to submit a pull request to implement this change?
Yes.

[hicom150]

Related with #664

#1125 could be a good starting point 😉

[github-actions]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

[resession]

sounds like a nice feature

[github-actions]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?