If I understood correctly you want to read a value of some element on a current page when a user clicks a browser action icon.
If I understood correctly you want to read a value of some element on a current page when a user clicks a browser action icon. To do this you need to use a content script to actualy read the value on a page, and message passing to communicate between a background page and a content script.
I agree, OP needs to explain better. As well as the links @serg has provided, I'd recommend looking at the architectre overview and make sure you understand how it all fits together as I'm not sure you do yet. – Alasdair Jul 28 at 14:28.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.