I meant .jar, sorry. To confirm, I downloaded Minecraft Forge from Mincraftmods DOT com. I also downloaded the TooManyItems mod from that site. Is that the correct place to download them?
I've installed Forge and I'm able to see the Forge profile when starting up Minecraft. I downloaded a mod and stuck the js file directly in the mods folder. Closed Minecraft and restarted it and it's not showing any mods except the three that seem to have come with it. What am I doing wrong?