The current release of MySpeed will now install on High Sierra however the same issues and limitations that existed on macOS Sierra still exist.  Additionally, after installing, you may need to restart your computer for MySpeed to start. Please read this for more information about MySpeed on macOS High Sierra.

Before downloading, clear any previous EnounceMySpeed.dmg files from your downloads folder.  

Download: MySpeed for Mac (6440)

Google Chrome: For Google Chrome, you still need to disable Apple’s System Integrity Protection   See the "Disable System Integrity Protection" page on our site for full details.

Safari: We are still working on an issue with the latest update to Safari and MySpeed is not currently working with Safari.  Use Chrome or Opera instead.

Firefox: Make sure Firefox is enabled in the MySpeed Preferences Advanced tab.  See this page for more information.

Applies to: MySpeed for Mac Version Version 6+

Operating System: macOS 10.13 (High Sierra)

Browser: Firefox, Safari, Chrome