Blue triangle
On my main Firefox page when I first open it, bottom left corner shows3 horizontal lines which is normal. On top of the lines is a blue triangle with an exclamation poin… (続きを読む)
On my main Firefox page when I first open it, bottom left corner shows3 horizontal lines which is normal. On top of the lines is a blue triangle with an exclamation point. I clicked it expecting to find the reason for the triangle, but nothing shows a reason. I researched it further, but no one could explain it.