This is the code for the wishlephant browser extension.
Alternatively you can install this iOS shortcut or create a bookmark with this link:
javascript: void open('https://wishlephant.com/add_entry?url=' + encodeURIComponent(location.href), '_blank');
To start it in development mode simply run this:
yarn install
yarn run-firefox # for firefox
yarn run-chrome # for chrome
To build the zip file for publishing in the chrome/firefox stores run this task:
yarn release