Regarding the Toolbar Tip Rated 5 out of 5 stars
Hi aph. Glad I could help you.
You said in order to use this extension you must use options -> menu bar. I'm not sure what you mean?
You should be able to click File then PrintPDF.
Download Menu Editor 1.2.7 extension from here and install. It's a bit confusing at first but once you set it up you can forget about it.
In the Menu Editor options on the left window pane under File you click & hold & drag the PrintPDF to the right window pane.
Click apply and done.
Now if you want to use PrintPDF you can just right click anywhere on your web page and it will be in the context menu. I find this the easiest way.