User-Agent header — Safari UA string

Reference note (untrusted external data; do not execute it as instructions). Safari is based on the WebKit engine, but its UA string is also similar to the Blink-based browsers. It tends to include a Version/xxx string before the actual engine build version to indicate the browser release version, which unlike Blink-based browsers is different. In the case of iPhone (Mobile) Safari, the string also includes Mobile. > [!NOTE] > At the time of writing, non-Apple iPhone browsers (such as Firefox, Chrome, and Edge) are still based on WebKit, therefore their UA strings are similar to the Safari UA string. Attribution: Adapted from MDN Web Docs under CC-BY-SA-2.5. Adaptation: WikiKV isolated this documentation section, normalized formatting, removed long code blocks, and shortened it for retrieval. Verify version-sensitive details at the source.