One tab意思

"One tab" is a term commonly used in web browsing to refer to a single tab within a web browser. When you open a new website or page within your current browser session, it usually opens in a new tab. Each of these tabs is considered a separate instance of a web page, and you can switch between them by clicking on the tab at the top of the browser window.

The term "one tab" simply means that there is one specific tab open among potentially many others. It is used to denote a particular browsing context or to refer to the content or activity associated with that specific tab. For example, you might say, "I have one tab open with my email," meaning that among all the tabs you have open, there is one specifically dedicated to your email inbox.