230 181 sites are using this notification
| From | To | |
| Chrome | Chrome | 44217457 |
| Chrome | Firefox | 6465016 |
| IE/Edge | Chrome | 4742333 |
| Firefox | Firefox | 3720633 |
| IE/Edge | Firefox | 2549815 |
| Safari | Safari | 2365606 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Chrome | 1099840 |
| Chrome | Opera | 807804 |
| Safari | Firefox | 623647 |
| Firefox | Chrome | 574712 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 410336 |
| Opera | Opera | 353091 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 124067 |
| Safari | Opera | 109860 |
| Firefox | Opera | 109787 |
| Other | Opera | 101477 |
| Opera | Firefox | 100253 |
| 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 | 11905 |
| Firefox | Safari | 11013 |