Hi Stefanmz7, I'm not sure if this feature can be brought to Firefox for iOS. Due to app restrictions on iOS, the browser is based on some Apple components under the hood. This limits what Mozilla is able to implement. I see it was filed as an issue over here, but then closed without explanation: https://github.com/mozilla-mobile/firefox-ios/issues/4582 So, unfortunately, I don't know if it will be coming in the future.