A single browser tab opened on Chrome can consume an average memory of around 30MB. Can you imagine what happens while you’re working on the internet (web development, SEO, etc.) and you open up, say, 20 or more browser tabs?
This might result in your browser getting bogged down. Worse, you might suddenly experience performance issues, unresponsive webpages, unexpected crashes, or the computer just freezes over. That’s because some webpages can consume a lot more memory than 30MB.
Since we’re talking about Chrome, we picked the Top 5 Chrome Add-on or Extension Tab Managers and picked at it to see how each one worked: