You may find this useful, although you have to tap it for each visit. https://addons.mozilla.org/en-US/firefox/addon/kill-sticky/ https://addons.mozilla.org/en

You may find this useful, although you have to tap it for each visit. https://addons.mozilla.org/en-US/firefox/addon/kill-sticky/ https://addons.mozilla.org/en-US/firefox/addon/kill-sticky/