The problem is with the page that opens at startup? What does the new page look like? Can you paste the address into a reply? Or if it doesn't have an address, maybe it's a page created by an add-on. Can you see any indication of the source of the page? Perhaps you could post a screen shot of what it looks like. This article has tips on that (make sure to delete to cover anything confidential): [[How do I create a screenshot of my problem?]] To reduce content size, try the zoom feature: hold down the Ctrl key and tap the - key once or twice. If you want to reset the page to the standard size, you can hold down Ctrl and tap the 0 key once (zero). But really we should get you back to the page you prefer, and hopefully with the additional details I requested we will be able to figure out what needs to get changed so you can do that.