v7.1
- Added the option to change the icon size per @nimbling 's suggestion. Right click on the tray menu icon, click on "Set icon size" and introduce a value between 120 and 48 pixels.
App Switcher's icons set to 120 pixels:

App Switcher's icons set to 96 pixels:

- Added an option to change the behaviour of the Alt + Escape shortcut per @nimbling 's suggestion. Right click on the tray menu icon, click on "Alt + Escape Behaviour" and choose between closing the selected window or simply hiding App Switcher's window.
- Rewrote the code for Object Oriented Programming. This makes the source code cleaner, easier to read and maintain/tinker with. Check out the folder labelled "Code" in the main branch.
- Once again a big shoutout to @nimbling for his input!