Okay, this is Zen Browser, not Firefox. In ''about:preferences#search'', make sure everything is disabled as shown in the screenshot below. This will remove a few of the suggestions you see. However, it does not seem like Shortcuts can be disabled normally. See https://github.com/zen-browser/desktop/issues/8259 There are two things you can try: From https://www.reddit.com/r/zen_browser/comments/1kizqqd/am_i_stupid_how_do_i_get_rid_of_these/, you can use ''about:newtab''. From https://www.reddit.com/r/zen_browser/comments/1kj4gh8/why_cant_i_turn_off_shortcuts/, you can make changes to ''about:config'' (explained more in a comment). '''''Warning''': Changing Firefox preferences from the about:config page can sometimes break Zen Browser/Firefox or cause strange behavior. You should only do this if you know what you're doing. Please read [[Firefox advanced customization and configuration options]] to learn more. ''

Thanks for helping out with this one, Mark. However, since this not a Mozilla product, I'm going to lock this thread to avoid the impression that we cover Zen Browser in this platform. @wo1fe If you need further help with Zen, you might want to report an issue through their [https://github.com/zen-browser/desktop/issues/new/choose GH repo], or join their [https://discord.gg/zen-browser Discord channel].