| Name | Lines of code | Maintainability | Test coverage |
| src/js/messages.js | 55 | A 0 mins | |
| src/js/modapi.js | 83 | A 0 mins | |
| src/js/jquery.caretposition.custom.js | 154 | A 2 hrs | |
| src/js/content.js | 155 | C 1 day | |
| src/js/popup.js | 204 | C 1 day | |
| src/js/crapi.js | 319 | C 1 day | |
| src/js/eventPage.js | 518 | F 4 days | |
| src/js/options.js | 660 | F 1 mo | |
| src/js/newoptions.js | 729 | F 1 mo | |
| src/js/opentip-jquery.custom.js | 1,673 | F 3 wks |