229 566 sites are using this notification
| From | To | |
| Chrome | Chrome | 44026692 |
| Chrome | Firefox | 6444304 |
| IE/Edge | Chrome | 4741126 |
| Firefox | Firefox | 3707754 |
| IE/Edge | Firefox | 2549447 |
| Safari | Safari | 2299722 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Chrome | 1088488 |
| Chrome | Opera | 805023 |
| Safari | Firefox | 621288 |
| Firefox | Chrome | 572033 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 410158 |
| Opera | Opera | 351759 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 123311 |
| Safari | Opera | 109438 |
| Firefox | Opera | 109432 |
| Other | Opera | 101477 |
| Opera | Firefox | 100029 |
| 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 |