You can click the subforum block instead of just clicking the title of the forum with this addon.
Perquisite: Must have the Template Modification System installed.
This resource is unsupported.
Directions: Download the resource, unzip the contents and install the addon.
Goes well with... Clickable Thread Listing by Jeremy P
Both of these addons together makes browsing from your touch screen device a whole lot easier since there is a wider area to click on.