213 065 sites are using this notification
| From | To | |
| Chrome | Chrome | 37250652 |
| Chrome | Firefox | 5707925 |
| IE/Edge | Chrome | 4645595 |
| Firefox | Firefox | 3373351 |
| IE/Edge | Firefox | 2509685 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Safari | 1388774 |
| Safari | Chrome | 927767 |
| Chrome | Opera | 719083 |
| Safari | Firefox | 574233 |
| Firefox | Chrome | 507006 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 392907 |
| Opera | Opera | 290761 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 105576 |
| Other | Opera | 101477 |
| Safari | Opera | 100963 |
| Firefox | Opera | 100082 |
| Opera | Firefox | 93143 |
| Other | Safari | 50659 |
| Firefox | IE/Edge | 42982 |
| Other | IE/Edge | 37113 |
| IE/Edge | Safari | 26809 |
| Safari | IE/Edge | 13646 |
| Opera | IE/Edge | 13473 |
| Chrome | Safari | 11871 |
| Firefox | Safari | 11012 |