How to Keep Using Manifest V2 Extensions in Chrome: A User's Guide

Are you struggling with the transition from Manifest V2 extensions in Chrome? Many users are facing issues with their favorite extensions, like uBlock Origin, being disabled after Chrome updates. This guide provides solutions and workarounds to keep using your preferred extensions.

The Problem: Chrome's Move to Manifest V3

Chrome is transitioning from Manifest V2 to Manifest V3, causing compatibility issues with older extensions. This transition can lead to extensions being disabled or not functioning correctly, frustrating users who rely on them. The original poster found that updating to Chrome version 134 resulted in uBlock Origin being disabled. They also noted that uBlock Origin Lite isn't as effective at blocking ads as the original.

Re-enabling Manifest V2: A Temporary Workaround

One user shared a method to temporarily re-enable Manifest V2. Here's how:

1. Go to Chrome's experimental features page by typing chrome://flags in the address bar.
2. Search for "Temporarily unexpire M133 flags."
3. Enable this option.
4. Restart your browser.
5. Go back to chrome://flags and disable any other Manifest V2 related options.

Note: This workaround might not be permanent and could be removed in future Chrome updates.

Important Considerations and Limitations

While the workaround described can temporarily solve the issue, there are limitations to keep in mind:

• Chrome Version: This method might only work up to Chrome version 136. After that, "Temporarily unexpire M133 flags" may disappear.
• Future Updates: Chrome will likely completely remove Manifest V2 support in future updates.
• Alternative Solutions: It's essential to look for updated extensions or alternative solutions that are compatible with Manifest V3.

What's Next? Finding Long-Term Solutions

Since the provided workaround is only temporary, long-term solutions are needed. Here's what you can do:

• Check for Updates: See if the extension developer has released an updated version compatible with Manifest V3.
• Explore Alternatives: Research alternative extensions that offer similar functionality and are already compatible with Manifest V3.
• Follow Community Discussions: Stay informed by following online forums and communities for new solutions and workarounds.

User Feedback and Results

Users have reported varying degrees of success with these methods. Some have confirmed that the workaround allows them to continue using Manifest V2 extensions temporarily. However, the general consensus is that a permanent solution is needed, as Chrome's updates will eventually phase out Manifest V2 support entirely. Be sure to look at the original forum for potential updates and new solutions as they become available.