Are you sure you want to go to an external site to donate a monetary value?
WARNING: Some countries laws may supersede the payment processors policy such as the GDPR and PayPal. While it is highly appreciated to donate, please check with your countries privacy and identity laws regarding privacy of information first. Use at your utmost discretion.
Known bug: ID does not change when one user logs out of mturk and another logs in on same Firefox browser (same profile in Firefox). Suggest creating second Firefox profile for second mturk user or a second Windows profile.