225 079 sites are using this notification
| From | To | |
| Chrome | Chrome | 42500755 |
| Chrome | Firefox | 6288160 |
| IE/Edge | Chrome | 4727101 |
| Firefox | Firefox | 3611628 |
| IE/Edge | Firefox | 2544693 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Safari | 1978383 |
| Safari | Chrome | 1025536 |
| Chrome | Opera | 777365 |
| Safari | Firefox | 602906 |
| Firefox | Chrome | 552496 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 407756 |
| Opera | Opera | 335757 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 117855 |
| Firefox | Opera | 106788 |
| Safari | Opera | 106495 |
| Other | Opera | 101477 |
| Opera | Firefox | 98202 |
| Other | Safari | 50659 |
| Firefox | IE/Edge | 42982 |
| Other | IE/Edge | 37113 |
| IE/Edge | Safari | 26817 |
| Safari | IE/Edge | 13646 |
| Opera | IE/Edge | 13473 |
| Chrome | Safari | 11893 |
| Firefox | Safari | 11013 |