My injected [removed] runs after the target-page's javascript, despite using run_at: document_start?

Question

I am having some problem with the order of javascript execution when I use the content script to inject some javascript into the HTML page:

This is my HTML page I us

Answer 1

There are entire libraries dedicated to achieving what you are trying to do, as each browser seems to add its own share of bugs. Have a look at something like HeadJS, or if already using jQuery what joe said.