| Clickless Menu | | - | | |
| Clickback | | - | | |
| ClickLater | | - | | |
| ClickCutter AutoCopy | | - | | |
| Click Modifiers | | - | | |
| ClearFileUploadFields | | - | | |
| Clear inputs | | - | | |
| Change Search Shortcut | | - | | |
| Change Panorama Shortcut | | - | | |
| Caret Out | | - | | |
| BoxShooter(WebExtension) | | - | | |
| BoxShooter | | - | | |
| Bookmarklets context menu | | - | | |
| BookmarkThisTab | | - | | |
| Bookmark Shortcut Keys | | - | | |
| Back／Forward No Tooltips | | - | | |
| BackSpace Disabler | | - | | |
| Back to Top | | - | | |
| AutoScrolling | | - | | |
| AutoCopyAndOpen | | - | | |
| Auto focus URL bar | | - | | |
| Auto Context | | - | | |
| AppMenu Opener | | - | | |
| App Button Close (reloaded) | | - | | |
| App Button Close | | - | | |
| Anything | | - | | |
| Another Copy Link Title | | - | | |
| All-in-One Gestures | | - | | |
| All About It | | - | | |
| Add Search for Selection into Edit menu | | - | | |
| Active Stop Button | | - | | |
| 2chb | | - | | |