A few add-on authors have asked about directing contributions for add-ons to the Mozilla Foundation. You definitely can! If you’re an add-on author and interested in directing your contributions to the Mozilla Foundation, it’s simple and easy to do. Just set the PayPal e-mail to accountingATmozilla.org and contributions to your add-on will be directed to the Mozilla Foundation PayPal account.
You can add the following text to your add-on description so that contributors know where their money is going:
“All contributions for this add-on go to the Mozilla Foundation. Mozilla promotes openness, innovation and participation on the Internet. Learn more at www.mozilla.org/foundation.”