158 638 sites are using this notification
| From | To | |
| Chrome | Chrome | 15881445 |
| IE/Edge | Chrome | 3418333 |
| Chrome | Firefox | 3272860 |
| Firefox | Firefox | 2288050 |
| IE/Edge | Firefox | 2110904 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Chrome | 657510 |
| Chrome | Opera | 630993 |
| Safari | Firefox | 470517 |
| Safari | Safari | 439017 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 352376 |
| Firefox | Chrome | 349168 |
| Opera | Opera | 224301 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Other | Opera | 101477 |
| Safari | Opera | 92545 |
| Firefox | Opera | 80784 |
| Opera | Firefox | 73398 |
| Opera | Chrome | 70631 |
| Other | Safari | 50659 |
| Firefox | IE/Edge | 42982 |
| Other | IE/Edge | 37113 |
| IE/Edge | Safari | 26763 |
| Safari | IE/Edge | 13646 |
| Opera | IE/Edge | 13473 |
| Chrome | Safari | 11795 |
| Firefox | Safari | 10996 |