It seems like you're looking for information about Firemin and its installation process for Mac. Here's what I found:

Firemin Overview

Firemin is a free software that optimizes memory usage in browsers such as Firefox, Waterfox, and Pale Moon. It helps eliminate memory leaks, which can slow down your computer and consume excessive resources.

The download link you provided seems to be for Windows, but I can try to help you find the Mac version. After searching, I found that Firemin is not officially available for Mac. However, it's possible to run Firemin on a Mac using an emulator like Wine or by running a virtual machine with Windows.

Alternative Solutions

If you're looking for alternative memory optimization tools for Mac, here are a few options:

1. CCleaner: A popular cleaning tool that can help optimize your Mac's performance.

2. CleanMyMac: An all-in-one maintenance and cleanup tool that includes features like memory optimization.

3. Memory Cleaner: A free tool designed to free up RAM and improve system performance.

Disclaimer

Please note that installing Firemin on a Mac might require some technical expertise and may not be officially supported by the developer. Additionally, it's essential to ensure the downloaded file is safe and scanned for viruses before installation.

If you have any further questions or need help with downloading and installing alternative memory optimization tools, feel free to ask!

For mac instal Firemin 9.8.3.8365