Provide a "Share" button in the hamburger menu to send the page link via email
Firefox has this feature that I find myself using surprisingly often for convenience, and I believe it would be good for non-technical people too, especially as it is a pattern seen throughout the mobile ecosystem: a simple Share button in the burger menu, the primary target (are there any others?) being the user's default email application. If there's only one target, the icon might as well be an email icon rather than a share icon, so that its function is more obvious (and that it is more easily spotted).
Sharing via email would put the page title in the mail's subject line, and the page URL in the body.
If possible, it could even go the extra mile and write the body in HTML to have the hyperlink done cleanly, like
<a href="the page title">the page url</a> ...but I'm not sure if that's actually possible.