What does Offenes Buch 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 Offenes Buch?

Mozilla first drew Offenes Buch in Firefox OS 2.5, released 30. Januar 2016.

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

Mozilla

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

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