I'm probably a bit late on finding this. When I load page 1 of the forum, I then click on pages 2 to 10 with the middle mouse button to open all those in the background so they are ready when I come to view them.
A quicker way is to click the left mouse button with the cursor hovering over the link for page 2 and drag the mouse to the right until 2 through 10 are highlighted.
release mouse button and right click on any of the highlighted links and select OPEN LINKS IN NEW TABS.
Voila! All pages are now loading!