Regex for Safari app analytics for March 17

Highlight all matched text instantaneously on web page as you type. Automatic regex validation check as you type. In case you made a mistake composing your regex, input box will yield a red background so you know something is wrong right away. One click to copy all matched text on page. Keyboard shortcut support, "Command+Shift+F" to call the plugin, "Enter/Shift + Enter" to go to next/previous match. No need to type in regex every time. All your regular expressions are saved locally on your device. Customizable highlight color, among all the other options you can tweak to better suits your needs. Feedback and reviews are welcomed! Any questions, feel free to email me at ketai.gao@gmail.com