Ok, so your on a site with 100+ links for the file you want, it has files you don't want too, and they are ALL text links... so you have to copy and paste each one... sucks right?
well here is your fix =)
Get the firefox addon "Linkification"
Code:
https://addons.mozilla.org/en-US/firefox/addon/190
and the addon "Downthemall"
Code:
https://addons.mozilla.org/en-US/firefox/addon/201
ok, so now what?
well linkifcation turns all text links on a page, into real clickable links... (example is the 2 links I posted above)
so now, open downthemall, and change your settings and set the filters to whatever type of file you want to download (example. .rar files)
then on the page with all the new clickable links, just right click on the page itself and click downthemall1click and it will have you select a destination and from then on, any time you click downthemall1click it will automatically start all the links of that type on the page. works great for rapidshare premium or any other direct link downloading services... or just http links =)
hope this helped! enjoy!