| Less Labor Go To Dictionary | | - | | |
| Link Ninja | | - | | |
| Link Text and Location Copier | | - | | |
| Linky | | - | | |
| Liquid Words | | - | | |
| Mac Shortcuts | | - | | |
| Magic mouse cursor | | - | | |
| Make Bookmark | | - | | |
| Make Link | | - | | |
| Malware Search | | - | | |
| Menu Filter | | - | | |
| MenuManipulator | | - | | |
| Middle Mouse Button Scroll | | - | | |
| MonkeyGestures | | - | | |
| More Search Engines in Context Menu | | - | | |
| MoreSearchContextMenu | | - | | |
| Mouse Commander | | - | | |
| Mouse Gesture Events | | - | | |
| Mouse Gestures Suite | | - | | |
| Mouse Paste n Go | | - | | |
| Mouse Pet | | - | | |
| Mouse Statistics | | - | | |
| MouseControl | | - | | |
| Mouseless | | - | | |
| Move Tabs | | - | | |
| MoveTabs | | - | | |
| MozMill | | - | | |
| Multi Links Plus | | - | | |
| Multi Smart Search | | - | | |
| Multilinkus | | - | | |
| My CopyFixer | | - | | |
| My Keyboard Navigator | | - | | |
| MySlashKey | | - | | |
| Navigation Keys | | - | | |
| No Close Other Tabs | | - | | |
| NoScroll | | - | | |
| Not a Developer | | - | | |
| OneTouchSearch | | - | | |
| Open as URL | | - | | |
| Open in Private Browsing Mode | | - | | |
| Opera Gestures | | - | | |
| Optimoz Tweaks | | - | | |
| Page Flippers | | - | | |
| Paste Middle And Go | | - | | |
| Paste Tab | | - | | |
| Paste and Go 3 Again | | - | | |
| Paste and Go Hotkey (Keyboard Shortcut) | | - | | |
| Paste and Go Key | | - | | |
| Paste and Search (Forms) | | - | | |
| Paste and Search (Forms) reloaded | | - | | |
