The new changes will take effect on March 15, 2019.
"We will update our user guides to make it clear that no ad blockers, bots, and fraudulent streaming activities are allowed", the company explained by a message sent to each user.
This means that programs like Adblock, Ad Muncher, UBlock Origin, HTTPS Everywhere, NoScript, AdGuard or Ghostery can not be used. If the user does not comply with the measure, the company mentions it "may result in termination or immediate suspension of your Spotify account",
In addition, the company explained that automatically:
– Updated subscriptions, apps, and devices information from third parties included;
– Our branding guidelines have been simplified and an updated link to the Spotify Terms of Service (Customer Service) has been included.