What does Bouton Gratuit look like on Mozilla?

On Mozilla it is the design shipped in Firefox OS 2.5, shown above at full size. Older revisions are listed beneath it.

When did Mozilla add Bouton Gratuit?

Mozilla first drew Bouton Gratuit in Firefox OS 2.5, released 30 janvier 2016.

Mozilla Foundation has shipped 1 version of Bouton Gratuit. Each is dated, so you can see when the design changed.

Mozilla

Mozilla Foundation has drawn Bouton Gratuit once. Every revision Mozilla has shipped is below, newest first.

What does Bouton Gratuit look like on Mozilla?: On Mozilla it is the design shipped in Firefox OS 2.5, shown above at full size. Older revisions are listed beneath it.
When did Mozilla add Bouton Gratuit?: Mozilla first drew Bouton Gratuit in Firefox OS 2.5, released 30 janvier 2016.
How many times has Mozilla redrawn Bouton Gratuit?: Mozilla Foundation has shipped 1 version of Bouton Gratuit. Each is dated, so you can see when the design changed.