I found an interesting thing several days ago that one keyword of my company's website ranked in the first page, compared to the tenth page last day. This situation has stays the same till now, and it only happens when I use Chrome. What's wrong with it?
You might be logged in to your Google account when you use Chrome. This would change the SERP slightly because of the personalization feature. Alternatively, you may NOT be logged in to your Google account when you use Chrome, while being logged in through your other browser. Same would apply.
Yeah, I think techwombat is right, because when you log into your Google account, then all the search results change. I think you should check whether you're logged into your Google account on chrome.