Hi Ad-blocking is a bit of an arms race. As soon as software appears to block adverts, the advertising agencies find a way round them. This is a link to other ad-blockers for Firefox for Android that you may want to try: [https://addons.mozilla.org/en-GB/android/collections/4757633/ad-blockers/ https://addons.mozilla.org/en-GB/android/collections/4757633/ad-blockers/] You may also want to turn on Tracking Protection. This article will help: [https://support.mozilla.org/en-US/kb/tracking-protection-firefox-android https://support.mozilla.org/en-US/kb/tracking-protection-firefox-android]