229 940 sites are using this notification
| From | To | |
| Chrome | Chrome | 44130896 |
| Chrome | Firefox | 6456267 |
| IE/Edge | Chrome | 4741927 |
| Firefox | Firefox | 3712550 |
| IE/Edge | Firefox | 2549678 |
| Safari | Safari | 2342914 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Chrome | 1095940 |
| Chrome | Opera | 806711 |
| Safari | Firefox | 622793 |
| Firefox | Chrome | 573275 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 410280 |
| Opera | Opera | 352582 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 123796 |
| Safari | Opera | 109700 |
| Firefox | Opera | 109592 |
| Other | Opera | 101477 |
| Opera | Firefox | 100167 |
| 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 | 11905 |
| Firefox | Safari | 11013 |