When activating a product key on the steam website, this TemperMonkey-script automatically clicks the checkbox to accept the "Steam Subscriber Agreement".
If a product key is part of the URL, for instance after clicking "Redeem" on a game code at humblebundle.com, the script will click the Continue-button for you as well.
- Install the TemperMonkey browser extension (Chrome/Edge)
- Create a new script
- Copy paste the contents of the file below