Yes. On our <a href="https://donate.mozilla.org/">online form</a>, use the drop down menu on the form to select any of over two dozen currencies. We are able to accept paper checks in non-USD currencies, though they are more expensive for us to process.
Haj. Wužiwajće na našim <a href="https://donate.mozilla.org/">formularje online</a> wuběranske polo na formularje, zo byšće jednu z wjace hač dweju dwanatkow měnow wubrać. Móžemy papjerane šeki w druhich měnach hač US-dolary akceptować, byrnjež jich předźěłowanje za nas droše było.