it's Sun java, it's needed in FF. When you install it it takes over from MS own Java thing in IE. It's nothing to worry over just ignore it, mine is the same.
I'm sure someone will explain it better than I did
OnePlus 5 review
Alice Saey's mesmerising animation for Dutch singer Mark Lotterman
iPad Pro 10.5in (2017) review
Comment booster votre iPhone ?