CMUnzipAll

If you're someone who deals with compressed files regularly, the CMUnzipAll plugin for Finder might be exactly what you've been looking for. Essentially, this plugin adds a new option to your Finder context menu that allows you to unzip all of the files in the current folder with just a few clicks.

Installing CMUnzipAll is a breeze - simply copy the CMUnzipAll.plugin file to the /Library/Contextual Menu Items folder on your computer. Once this is done, you'll be able to access the "Unzip All" option from the context menu whenever you're working with compressed files.

Using CMUnzipAll is equally simple - just right-click on the folder containing the compressed files, select "Unzip All" from the context menu, and watch as all of the files are automatically extracted in a matter of seconds. This can be a huge time-saver if you regularly work with large numbers of compressed files, or if you just find the manual unzipping process to be tedious.

All in all, if you're a Mac user who frequently works with compressed files and wants to streamline your workflow, CMUnzipAll is definitely worth checking out. Its easy installation process and simple, intuitive interface make it a great addition to any power user's toolset.