226 753 sites are using this notification
| From | To | |
| Chrome | Chrome | 43073590 |
| Chrome | Firefox | 6348356 |
| IE/Edge | Chrome | 4733390 |
| Firefox | Firefox | 3664631 |
| IE/Edge | Firefox | 2547036 |
| Safari | Safari | 2094489 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Chrome | 1046979 |
| Chrome | Opera | 785886 |
| Safari | Firefox | 611754 |
| Firefox | Chrome | 561187 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 408893 |
| Opera | Opera | 341630 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 119891 |
| Firefox | Opera | 108198 |
| Safari | Opera | 107512 |
| Other | Opera | 101477 |
| Opera | Firefox | 98836 |
| Other | Safari | 50659 |
| Firefox | IE/Edge | 42982 |
| Other | IE/Edge | 37113 |
| IE/Edge | Safari | 26818 |
| Safari | IE/Edge | 13646 |
| Opera | IE/Edge | 13473 |
| Chrome | Safari | 11896 |
| Firefox | Safari | 11013 |