What does زر أسهم متداخلة 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 زر أسهم متداخلة?

Mozilla first drew زر أسهم متداخلة in Firefox OS 2.5, released 30 يناير 2016.

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

Mozilla

Mozilla Foundation has drawn زر أسهم متداخلة once. Every revision Mozilla has shipped is below, newest first.

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