I want to get to pages way back in my messages. Is there an easy way to do this
Most web browsers show the URL of the web page you are currently on. After you click the ">" symbol to go back one page, the URL should end with "/p2". Click ">" again, and it changes to "/p3", and so on.
You can type the "/p2" (or "/p456" or whatever) yourself at the end of the URL and jump directly to those pages. So if it is a page you know you want to go to, that should do it.
Alternatively, searching for the messages you are looking for, can be helpful. The search terms can include a date range.
You can also jump to the page with the oldest messages. Next to the "<" and ">" buttons, it says something like "1-50 of 1,234". Move your mouse over that and a drop-down menu appears with "Oldest". Click on that. (There are limited cases where this doesn't work.)