The Pro version is an "Ads Free" powerhouse that claims to increase productivity by up to 10x compared to the free version. The Next Gen XPath and Css Selectors IDE - SelectorsHub Pro
After signing up for a trial, you will receive login credentials via email. Open the extension in your browser's DevTools and enter these to unlock the Pro interface. Pro vs. Free: Why Upgrade?
It is highly recommended to restart your browser after installation to ensure all scripts inject correctly. Getting SelectorsHub Pro for Free (Trial Options)
SelectorsHub occasionally offers a 60-day free trial specifically for users with business email addresses that does not require credit card details.
To get started, you must first add the extension to your browser and then activate it with trial credentials.