| databaseEnabled | Test.WebDriver.Capabilities, Test.WebDriver.Types, Test.WebDriver |
| deactivateIME | Test.WebDriver.Commands, Test.WebDriver |
| decimal | Test.WebDriver.Common.Keys |
| defaultCaps | Test.WebDriver.Capabilities, Test.WebDriver.Types, Test.WebDriver |
| defaultConfig | Test.WebDriver.Config, Test.WebDriver.Types, Test.WebDriver |
| DefaultFrame | Test.WebDriver.Commands, Test.WebDriver.Types, Test.WebDriver |
| defaultProfile | Test.WebDriver.Firefox.Profile |
| delete | Test.WebDriver.Common.Keys |
| deleteAllKeys | Test.WebDriver.Commands, Test.WebDriver |
| deleteCookie | Test.WebDriver.Commands, Test.WebDriver |
| deleteCookieByName | Test.WebDriver.Commands, Test.WebDriver |
| deleteExtension | Test.WebDriver.Common.Profile, Test.WebDriver.Firefox.Profile |
| deleteFile | Test.WebDriver.Common.Profile, Test.WebDriver.Firefox.Profile |
| deleteKey | Test.WebDriver.Commands, Test.WebDriver |
| deletePref | Test.WebDriver.Common.Profile, Test.WebDriver.Firefox.Profile |
| deleteVisibleCookies | Test.WebDriver.Commands, Test.WebDriver |
| DismissAlert | Test.WebDriver.Capabilities, Test.WebDriver.Types |
| dismissAlert | Test.WebDriver.Commands, Test.WebDriver |
| divide | Test.WebDriver.Common.Keys |
| doCommand | Test.WebDriver.Class, Test.WebDriver.Commands.Internal |
| doElemCommand | Test.WebDriver.Commands.Internal |
| doSessCommand | Test.WebDriver.Commands.Internal |
| doubleClick | Test.WebDriver.Commands, Test.WebDriver |
| doWinCommand | Test.WebDriver.Commands.Internal |
| down | Test.WebDriver.Common.Keys |
| Downloading | Test.WebDriver.Commands, Test.WebDriver.Types, Test.WebDriver |
| dumpSessionHistory | Test.WebDriver.Monad, Test.WebDriver |