228 102 sites are using this notification
| From | To | |
| Chrome | Chrome | 43465152 |
| Chrome | Firefox | 6388813 |
| IE/Edge | Chrome | 4736394 |
| Firefox | Firefox | 3681768 |
| IE/Edge | Firefox | 2547985 |
| Safari | Safari | 2159507 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Chrome | 1060419 |
| Chrome | Opera | 794975 |
| Safari | Firefox | 615310 |
| Firefox | Chrome | 565285 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 409369 |
| Opera | Opera | 344583 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 120955 |
| Firefox | Opera | 108600 |
| Safari | Opera | 108143 |
| Other | Opera | 101477 |
| Opera | Firefox | 99239 |
| 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 | 11897 |
| Firefox | Safari | 11013 |