229 668 sites are using this notification
| From | To | |
| Chrome | Chrome | 44050089 |
| Chrome | Firefox | 6446699 |
| IE/Edge | Chrome | 4741295 |
| Firefox | Firefox | 3708966 |
| IE/Edge | Firefox | 2549484 |
| Safari | Safari | 2309850 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Chrome | 1090222 |
| Chrome | Opera | 805404 |
| Safari | Firefox | 621615 |
| Firefox | Chrome | 572345 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 410181 |
| Opera | Opera | 351944 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 123450 |
| Safari | Opera | 109499 |
| Firefox | Opera | 109467 |
| Other | Opera | 101477 |
| Opera | Firefox | 100060 |
| 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 | 11904 |
| Firefox | Safari | 11013 |