Compatibility At a Glance
Some browsers still support the MV3 Ublock origin by default, some browsers require a work aorund, others straight up dont support it.
Firefox
Fully Supported
Chrome
MV2 Deprecated
Edge
Workaround Needed
Brave
Still Works
| Browser | uBO Full Support | Method | Difficulty |
|---|---|---|---|
| Firefox | ✓ Full | Official Add-ons Store | Easy |
| Chrome 127+ | ✗ MV3 Only | Developer Mode sideload | Medium |
| Edge | ⚠ Partial | Developer Mode or Edge Add-ons | Medium |
| Brave | ✓ Full | Chrome Web Store (MV2 still works) | Easy |
| Firefox ESR | ✓ Full | Official Add-ons Store | Easy |
 Safari | ✗ Not Available | AdGuard for Safari instead | Medium |
 Opera/GX | ✗ MV3 Only | Use Firefox or Brave instead | — |