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.
Chrome
MV2 Deprecated
Firefox
Fully Supported
Edge
Fully Supported
Brave
Fully Supported
Opera
Fully Supported
Vivaldi
MV2 Deprecated
Mullvad Browser
Supported (Limited)
Waterfox
Fully Supported
LibreWolf
Fully Supported
Arc
MV2 Deprecated
Safari
Not Available
More soon...
| 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 | ✓ Full | Official Add-ons Store | Easy |
| Safari | ✗ Not Available | AdGuard for Safari instead | Medium |
| Opera/GX | ✗ MV3 Only | Use Firefox or Brave instead | — |