chrome extension insert content script on browser action

Question

I am trying to make basically an element highlighter chrome extension. Workflow: - click on browser icon - click on the page - hightlight the element clicked

I am

Answer 1

In extension to @tak3r's answer and @Doug's comment:

Inline scripts need to be changed to external scripts.

Move:

To a new file called main.js and remove the tags

Include the following in the of your HTML