How to enable uBlock Origin in Chrome v139 ?

In Chrome version 139, it forced uBlock Origin disable and recommend user remove it.

Here is the step.

• Open chrome://flags/ in chrome browser URL.
• Enable Temporarily unexpire M137 flags and Temporarily unexpire M138 flags , then relaunch browser.
• Enable Allow legacy extension manifest versions.
• Disable following 3 options, then relaunch browser.

        Extension Manifest V2 Deprecation Warning Stage
        Extension Manifest V2 Deprecation Disabled Stage
        Extension Manifest V2 Deprecation Unsupported Stage

After enable/disable, your uBlock Origin should be back, now you can backup all your settings.

If you still confuse about which options should enable or disable, you can check the screenshot on top of this topic, follow it.

Hope it can help you.