226 543 sites are using this notification
| From | To | |
| Chrome | Chrome | 42985112 |
| Chrome | Firefox | 6339789 |
| IE/Edge | Chrome | 4732740 |
| Firefox | Firefox | 3661148 |
| IE/Edge | Firefox | 2546828 |
| Safari | Safari | 2079999 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Chrome | 1044073 |
| Chrome | Opera | 784795 |
| Safari | Firefox | 610503 |
| Firefox | Chrome | 560429 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 408774 |
| Opera | Opera | 340984 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 119636 |
| Firefox | Opera | 108110 |
| Safari | Opera | 107382 |
| Other | Opera | 101477 |
| Opera | Firefox | 98743 |
| 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 |