| Browser Data Cleaner | | - | | |
| Blur | | - | | |
| Block.si | | - | | |
| Block Content | | - | | |
| Biscuit | | - | | |
| BetterPrivacy | | - | | |
| Beef Taco (Targeted Advertising Cookie Opt-Out) | | - | | |
| BPasswd2 | | - | | |
| AutoAuth | | - | | |
| Auto Restore Cookies on Startup | | - | | |
| AskForSanitize | | - | | |
| Anti-Porn Pro - The best anti-porn addon! | | - | | |
| Anti-Padlock | | - | | |
| AnonTab | | - | | |
| Always Show History Settings | | - | | |
| AgentX | | - | | |
| Advertising Cookie Opt-out | | - | | |
| Advanced Cookie Manager | | - | | |
| AVG Do Not Track | | - | | |
| AI Roboform Toolbar for Firefox | | - | | |
| 3P Request Blocker | | - | | |
| 2-Click Like | | - | | |