I currently develop an extension for a french website.
This extension is used to add stuffs to the website interface (some usefull buttons, etc...).
I want add a Google adSense ad with a content script (user respectfull obviously) but I don't know how to do that.
I created a new ad in my adSense account and I tried to insert the code with my content script but it didn't work.

So I have the following questions :
- Can an extension insert an ad into a website by a content script ?
- If yes, how ?
- Else, is there an other ad company which have compliant ads ?