What does Bouton Croix 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 Croix?

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

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

Mozilla

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

What does Bouton Croix 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 Croix?: Mozilla first drew Bouton Croix in Firefox OS 2.5, released 30 janvier 2016.
How many times has Mozilla redrawn Bouton Croix?: Mozilla Foundation has shipped 1 version of Bouton Croix. Each is dated, so you can see when the design changed.