No, but as seen, there are a number of workarounds.
Another workaround that I just used is to right-click on the topic link at the top of the page, select "copy link," then add the link to my computer's desktop by creating a new shortcut for it. That way I'll see it on my desktop, be reminded of it, and I can go directly there by double-clicking on the shortcut.
EDIT -- This is the "topic link" I was referring to:
PSR Tutorial Forum » Genos (10 Boards) » Genos - General » Topic: How to favourite a POST?
Or, if you want to go directly to a specific post within the topic, right-click on the link at the top of the post in question.