[panglott]

Oh, absolutely. But I think they're going to be more specialized tools to work on different skills.

For example, I used to use the perapera-kun plugin and I guess yomichan does a similar thing, but that sort of tool—but say, for closed captions—could help listeners get more comprehensible input from movies. Like, here's one I have to try. https://chrome.google.com/webstore/detail/language-learning-...

Or just apps or social networks that help connect speakers in other languages. I know of a Discord server, that lets me practice a target language; the group just meets at an inconvenient time for me.