I have been able to deploy Adblock Plus for Chrome to all computers by GPO using the "Extension IDs and update URLs to be silently installed" policy.
I have two question:
1) how to bypass/disable/hide/avoid the "chrome-extension://cfhdojbkjhnklbpkdaibdccddilifddb/firstRun.html" first run page?
2) how to preset default settings for all users like enable "Malware Blocking" ; enable "Disable Tracking" ; disable "Allow some non-intrusive advertising" ; etc?
About my first question, having done some searches before posting my question, I found something about modifying the background.js file. But the problem with that is: how can you do that if the default profile doesn't exist until the user open Chrome at least one time? And once he runs Chrome for the first time and the background.js file is created, it's too late, the Adblock Plus first run page has been launched already. So I guess I have missed something in the explanation.
Thank you in advance to help me to figure out.