No need to start a new thread, I've created this one for you.

Lets do a quick check:
- From the Apple menu, select System Preferences.
- When the System Preferences window opens, search for the Profiles icon.
If there isn’t a Profiles icon, you don’t have any profiles installed, which is normal and you can continue with the next steps.
- If there’s a Profile icon, click on it and select any suspicious profile that you want to remove, and then press the – (minus) button. Click Remove to remove the profile.
Next, into Chrome's URL bar, type (or copy/paste)
chrome://extensions/
. A list with all the extensions that are installed on your Chrome browser will appear. What extensions do you have installed? Are there any that you don't remember installing?
Then, into Chrome's URL bar, type (or copy/paste)
chrome://policy
and click Enter, then check if there are policies loaded in Chrome.