Google updates Chrome with vertical tabs, a feature that Mozilla Firefox and Microsoft Edge have long offered, and a new full-screen layout in reading mode (Lance Whitney/ZDNET)

Lance Whitney / ZDNET: Google updates Chrome with vertical tabs, a feature that Mozilla Firefox and Microsoft Edge have long offered, and a new full-screen layout in reading mode — ZDNET's key takeaways — Google has started rolling out vertical tabs in Chrome. — With vertical tabs, all your open web pages appear in a sidebar.