Yes, unless the creator charges for it. Many just use adfly.
unless you steal it, if they put it up for download its not illegal if you take it and say you made it its copyright witch IS illegal
yes
All minecraft mods are free. If you find mods that cost money, don't buy them. It is either a scam, waist of money, or both.
Minecraft mods are always free.
all the minecraft mods are virus free as long as you dont install then incorrectly
up to this point, i've never heard of mods costing any money? they're all free, as long as you have minecraft installed (which you can also get cracked for free)
Yes. Most mods in Minecraft are free, however you can donate to the developer to help them improve and make new mods.
No, mods for Minecraft are completely free. However, they do have the potential to cause harm to your computer.
All Minecraft mods are free, since they aren't made by Mojang. You can find tons of mods on the Minecraft Forums, just type it in Google and you'll find it. However, if you mean by 'easy-to-install' Minecraft mods, modpacks like the Yogbox come with a launcher that'll install all the files for you. Deep Space Turtle Chase, a custom map, installs the files automatically as well.
Yes, they are.
Mods are free. Just download them and get them into your minecraft.jar.
While the user licence of minecraft does allow people to charge for modifications (mods), most mods are published for free.
All mods are 'legal'.
Get all the mods!