Huh. Trying to find the letter "i" in this page in Firefox for Android results in a 0-based index of results (starts at 0/-1); you get 999/-1 as the last resul

Huh. Trying to find the letter "i" in this page in Firefox for Android results in a 0-based index of results (starts at 0/-1); you get 999/-1 as the last result if you start from the end.