What does Botão De Xis 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 Botão De Xis?

Mozilla first drew Botão De Xis in Firefox OS 2.5, released 30 de janeiro de 2016.

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

Mozilla

Mozilla Foundation has drawn Botão De Xis once. Every revision Mozilla has shipped is below, newest first.

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