Use good antivirus software – keep your device safe from spyware and keyloggers by using a powerful antivirus solution like Kaspersky.Change Firefox privacy settings – modify how Firefox functions when you browse, so you can take control of data collection, enhanced tracking, and your more advanced settings.Use secure browser extensions – customize your Firefox browser with specialized privacy extensions.Manually clear your browsing history – delete what you don’t want others to see, like websites you visited.Make incognito mode permanent – adjust your browser settings so that all your Firefox browsing is done in incognito mode, or customize what is tracked/saved.Use Firefox incognito mode – open a private browsing window and surf the web without your data being tracked, cookies installed, or your download history saved.With some additional tweaks, you can make Firefox even more privacy-friendly. Here’s how: But even the best option can be improved. It consistently ranks among the best browsers when it comes to user privacy. If maintaining your privacy online is a concern, using Firefox as your go-to browser is a good option.