badgeText intends to show '999+' count when it exceeds 999, but shows the original count with '+' instead. For example, if the count is 1021, the extension button will show '1021+'.
Sorry, I overwrote my branch when I noticed the mistake (9 instead of 999), because I didn't think you'd be reviewing it at that moment. Now everything must be okay.
badgeText
intends to show '999+' count when it exceeds 999, but shows the original count with '+' instead. For example, if the count is 1021, the extension button will show '1021+'.