Here are steps to install my Mac keyboards:

(Updated for MacOS Sequoia 15.6)

1. Click on the following link to download my Mac keyboards: Claviers Michael Langlois (Mac).
2. Double-click on the archive to open it.
3. An error message appears saying that Apple was not able to confirm that the file does not contain malicious software; click on “Finished” to close the window.
4. Go to  > System settings > Privacy & Security > Security
5. An insert mentions that the file was blocked to protect your Mac. Click on “Open anyway”.
6. A new warning message appears, click again on “Open anyway”.
7. You are asked to authorize the operation with your password. Do it.
8. Once it is done, go to  > System settings > Keyboard > Text Input.
9. Next to “Input Sources” click on “Edit”; a window opens.
10. Click on “All Input Sources” and look for make sure that the option “Show input menu in menu bar” is checked.
11. Click on “+” at the bottom left corner of the window.
12. A window opens ; click on “+” at the bottom left corner.
13. Click “Done” to close the window. Then close the System Settings window. Your keyboard is installed!

For information on usage, please refer to the page dedicated to the keyboard you installed. All my keyboards are listed here.

SEE ALSO

Extended French AZERTY Keyboard 1.7 Mac Ethiopic AZERTY Keyboard 1.2 Windows Ugaritic AZERTY Keyboard 1.05 Windows French Keyboard with Diacritics 1.1a Mac Greek AZERTY Keyboard 1.2 Mac Syriac AZERTY Keyboard 1.4 Mac Syriac AZERTY keyboard 1.4 Windows Hebrew AZERTY Keyboard 1.3 Mac