165 656 sites are using this notification
| From | To | |
| Chrome | Chrome | 17617930 |
| IE/Edge | Chrome | 3572884 |
| Chrome | Firefox | 3464458 |
| Firefox | Firefox | 2398249 |
| IE/Edge | Firefox | 2175058 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Chrome | 684459 |
| Chrome | Opera | 640654 |
| Safari | Safari | 484434 |
| Safari | Firefox | 481589 |
| Other | Chrome | 411800 |
| Firefox | Chrome | 362886 |
| IE/Edge | Opera | 357626 |
| Opera | Opera | 230332 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Other | Opera | 101477 |
| Safari | Opera | 93166 |
| Firefox | Opera | 83029 |
| Opera | Firefox | 75127 |
| Opera | Chrome | 73171 |
| Other | Safari | 50659 |
| Firefox | IE/Edge | 42982 |
| Other | IE/Edge | 37113 |
| IE/Edge | Safari | 26764 |
| Safari | IE/Edge | 13646 |
| Opera | IE/Edge | 13473 |
| Chrome | Safari | 11801 |
| Firefox | Safari | 10996 |