ignore custom elements

Custom Elements are ignored, since they probably are an input field.

example: bing.com question field

v1.2 arm64

compiled again which added arch arm64

Forward support

v1.1

Added shift+backspace to go forward.

High Sierra support

Nothing changed in this release.

You can check the content inside the app manually. You find the plain text scripts inside the bundle
Safari\ Backspace.app/Contents/PlugIns/Backspace.appex/Contents/Resources/script.js

First Release 👏🎉

Tested on macOS 10.14 for about 3 days.