What does Advertencia 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 Advertencia?

Mozilla first drew Advertencia in Firefox OS 2.5, released 30 de enero de 2016.

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

Mozilla

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

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