Hi there! It sounds like you're having trouble with your Firefox installation on Linux. Don't worry, we're here to help! If you're facing issues with the recent Firefox 88.0 update, here's what you can try: First, let's ensure you have a clean install by downloading the latest version directly from the official Firefox website. Next, consider disabling any add-ons temporarily to see if they might be causing conflicts. If the issue persists, you can try creating a new Firefox profile to rule out any profile-related problems. And of course, clearing your cache and cookies can often work wonders.