Fcpx users (that still don't know about it) - supposed to work with 10.2.3 too, mosdef gonna love these free & inmensely useful:
You'll just need lua powering and also free
FCPX Hacks requires Final Cut Pro **10.3 **(or above) and **Hammerspoon 0.9.52 **(or above).
It’s compatible with macOS 10.10.5 (or above), and works with any language and keyboard layout.
The Touch Bar feature requires macOS Sierra 10.12.1 build 16B2657 (or above).
We recommend changing the Hammerspoon Notification alert style to Alerts. This can be done in the Notifications section of macOS **System Preferences **once Hammerspoon has been installed.
FCPX Hacks is compatible with Final Cut Pro 10.2.3, however it’s no longer supported and new features will not be added for this older version – we recommend updating to Final Cut Pro 10.3. Earlier versions of Final Cut Pro X are not supported, and FCPX Hacks is not designed to have Final Cut Pro 10.2 and 10.3 on the same system. It does not work with Final Cut Pro 7 (or below).
Please be aware that I’m a filmmaker, not a programmer, so use at your own risk!
You can download the latest version of FCPX Hacks
After downloading and installing the latest version of Hammerspoon (which you must do first), you can just download and open up the above DMG file, make sure Hammerspoon is closed, then drag the script files on the left to the Hammerspoon folder on the right (replacing any existing files if you’ve previously installed FCPX Hacks).
--- the folder they mentioned is a hidden
.hammerspoon that lives in your home folder ---
If you need help installing Hammerspoon, you can refer to the original blog entry below.
DISCLAIMER: As some of the Advanced features in FCPX Hacks make changes to Final Cut Pro’s internal files (which requires your Administrator password), please take care when using on mission critical or production systems. FCPX Hacks basically sits “on top” of Final Cut Pro, so it shouldn’t ever cause Final Cut Pro to crash to slow down – but it’s always better to be safe than sorry!
BIG thank you to developers =)