Rated 5 out of 5 stars
I can't contribute from France with paypal. When i click on the link, nothing happendThis review is for a previous version of the add-on (2.10.3).
That is a problem you'll need to bring up with the admins of this site, as I have no control over its functionality. See the "Report a bug" link at the bottom of the page, or you can try the "All Products" section on Mozilla Support: https://support.mozilla.org/t5/All-Products/bd-p/All-Products
Also, if you just happen to have bitcoin you're willing to spend, I accept donations of that as well. See the end of the "About this add-on" section of the listing for the address.