209 015 sites are using this notification
| From | To | |
| Chrome | Chrome | 34873210 |
| Chrome | Firefox | 5438921 |
| IE/Edge | Chrome | 4595554 |
| Firefox | Firefox | 3278285 |
| IE/Edge | Firefox | 2489261 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Safari | 1226423 |
| Safari | Chrome | 900450 |
| Chrome | Opera | 707525 |
| Safari | Firefox | 564129 |
| Firefox | Chrome | 491014 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 386589 |
| Opera | Opera | 278732 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Other | Opera | 101477 |
| Opera | Chrome | 101202 |
| Safari | Opera | 99708 |
| Firefox | Opera | 98198 |
| Opera | Firefox | 91281 |
| Other | Safari | 50659 |
| Firefox | IE/Edge | 42982 |
| Other | IE/Edge | 37113 |
| IE/Edge | Safari | 26802 |
| Safari | IE/Edge | 13646 |
| Opera | IE/Edge | 13473 |
| Chrome | Safari | 11866 |
| Firefox | Safari | 11011 |