<human>:  How do I download a Minecraft mod on a Mac?
<bot>: Download a Minecraft Mod on a Mac
1. Download the Minecraft Forge install file from http://files.minecraftforge.net/.
2. Double-click the Minecraft Forge install file after you download it.
3. Ensure "Install Client" is selected and click Next.
4. Search for Minecraft mods on Google.
5. Go to a Minecraft mod website and click a mod.
6. Click the download link for the mod.
7. Cut or copy the mod .jar or .zip folder in the Downloads folder.
8. Click Go in the menu bar at the top.
9. Hold the Options key and click Library.
10. Click the Application Support folder.
11. Open the Minecraft folder and then open or create a new folder called "mods" with a lower-case "m".
12. Paste the mod file in the "mods" folder.
13. Launch Minecraft.
14. Select the "Forge" profile and click Play.