Knowledge Base iOS AdBlocker What is AdBlocker in TrueVPN? Ad blocking or ad filtering is a software capability for removing or altering online advertising in a web browser or an application. Last Updated: 6 years ago in AdBlocker Tags: adblocker Did this article answer your question? Related Articles TrueVPN Widgets How Turn TrueVPN's Firewall Widget On or Off Why I Still Seeing Ads? Configuring AdBlocker for TrueVPN