I know a neat trick. Install a different browser and use it for just that. Pick the extensions and bookmarks, configure the home page then enjoy having nothing else inthere.
You know... I know a guy who has several different Google Chromes installed on his Mac. Google Chrome, Google Chrome (2), Google Chrome (3), etc. (He has an intellectual disability. This kind of thing happens.) I guess you could have as many as you wanted and name them anything you wanted, right? It's like taking your favorite web apps and Electron-izing them.
