i have no automatizer, but two hints...
1. there are add-ons for FireFox with them you can remove unwanted parts of an side while you watching it...than print.
2. i often select the text i want,... paste it 'as HTML' into PSPad,... put an <HTML> bevor and an </HTML> behind,...
... then save this new *.html,.... open it again - the pictures should be loaded too, .. than print it to an PDF printer.
Or i save the hole side on disc,... open the source code and modify it.
It's nice if they have worked with TABLES,... so i just could add an WIDTH="75%".
If not, i add this TABLE tag myself around.
It's no automatizer, but if you do it often this way, you will be quick too