What does Double Boucle 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 Double Boucle?

Mozilla first drew Double Boucle in Firefox OS 2.5, released 30 janvier 2016.

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

Mozilla

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

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