This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
TabbedbrowsingFirefox.. de . Tabbedbrowsingfirefox Tabbed Browsing in Mozilla Firefox on Windows Tabbed Browsing in Firefox unter Windows RetouchedPicture Visuals and elements of proprietary operating system window title bar and borders were removed while elements unique to Mozilla Firefox were retained org Tabbedbrowsingfirefox