211 800 sites are using this notification
| From | To | |
| Chrome | Chrome | 36633355 |
| Chrome | Firefox | 5632674 |
| IE/Edge | Chrome | 4630149 |
| Firefox | Firefox | 3339671 |
| IE/Edge | Firefox | 2502852 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Safari | 1341617 |
| Safari | Chrome | 919866 |
| Chrome | Opera | 714987 |
| Safari | Firefox | 571369 |
| Firefox | Chrome | 501595 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 390221 |
| Opera | Opera | 287965 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 104469 |
| Other | Opera | 101477 |
| Safari | Opera | 100547 |
| Firefox | Opera | 99469 |
| Opera | Firefox | 92689 |
| Other | Safari | 50659 |
| Firefox | IE/Edge | 42982 |
| Other | IE/Edge | 37113 |
| IE/Edge | Safari | 26805 |
| Safari | IE/Edge | 13646 |
| Opera | IE/Edge | 13473 |
| Chrome | Safari | 11870 |
| Firefox | Safari | 11012 |