Have just installed ACB ASB browser as shown by yesterday's screenshot: 10 ads total and 4 for CNET website?
Not a site I'd use for downloads as CNET is known for deceptive download/ad link practices. (There are better sites for free downloads.)
Most objectionable is the stolen focus in browser when AdBlocker is set to OFF in first png attached below. Once that appears, you have to click the 'X' or sign up, and page is littered with ads.
Ctrl+Shift+Delete will remove detritus at close of page or Ctrl+H will preview History of visited sites; choose Privacy Cleaner>Advanced>All Time and toggle what you like for cleaning.
ASB as default does not block much even with AdBlocker set to on. You'll need to go into privacy settings/AdBlock settings to change to your preferences.
Avast Adblocker>More options>Advanced Settings>3rd Party filters.