| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 56 of 56 | 0% | 0 of 0 | n/a | 7 | 7 | 7 | 7 | 7 | 7 |
| WebExtension(String, String, boolean) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| getConnectedPort$default(WebExtension, String, EngineSession, int, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| disconnectPort$default(WebExtension, String, EngineSession, int, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isBuiltIn() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getId() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getUrl() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getSupportActions() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |