What are content scripts? 

Much appreciated! We definitely want to make more of these, do say if there are any specific topics you’re interested in.

Thanks Lukor!

Thanks! Glad you liked it.

Genuinly asking, how do want chrome extension development should be taught? What is the thing that's missing in the available resources.

@@yt_prakhartiwari0 More complete examples. There are a lot of unexplained errors like the ones with messaging, like "Uncaught in promise: message listener is not listening on this page" or something like that, which has to do with the content script taking time (300ms or so) to load on a page before being able to register a message listener. Nowhere on the chrome page does it say "it might take some time for the content script to load, so here's a ping function." There needs to be more code examples that appeal to all types of developers, like "how would you do this in react, typescript, etc."