The following devices are supported by Molly:
| OS/Browser Type | Style type | JavaScript support? |
|---|---|---|
| Apple iOS | smart | yes |
| Symbian 9.2+ | smart | On Symbian 9.4+ only |
| Maemo/Meego | smart | yes |
| RIM (Blackberry) | smart | yes |
| Android | smart | yes |
| Web OS (Palm) | smart | yes |
| Windows Mobile 6 | dumb | no |
| Windows Phone 7 | smart | yes |
| Kindle | smart | yes |
| Desktop web browsers | smart | yes |
| Opera | smart | yes, except on Opera Mini before version 5 |
| Skyfire | dumb | No |
| Everything Else | dumb | No |