Collection of UserScripts for browser's plugins like TamperMonkey.
Install the browser addon TamperMonkey (for Chrome, Firefox, Edge, Safari, Opera, etc).
To add a new script, click on the addon icon > "Create a new script...":

This will open a new window with TamperMonkey's editor.
Just paste the whole JavaScript code replacing all the original text template.
Save the script in the editor with Control + S.
You can also debug the script using the regular browser DevTools with it's console window.
To enable running scripts in a Chrome-based browser,
it is required to either enable Developer-Mode or
"Allow User Scripts" toggle (via extension settings) for TamperMonkey extension.
(see this).

