History Book automatically saves your browsing history for searching later. By default, it only auto-saves pages that contain an article, so you don’t have to worry about it saving your sensitive data. If you want, you can configure it to auto-save every webpage. If you are feeling paranoid, you can disable auto-save entirely. You can also exclude websites that you never want to auto-save. You can use it as a read-it-later app, but I mostly use it as a search app. For privacy reasons…