What does تعجب واستفهام 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 تعجب واستفهام?

Mozilla first drew تعجب واستفهام in Firefox OS 2.5, released 30 يناير 2016.

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

Mozilla

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

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