Manifest_version : 2 2025 Tacoma. Starting on june 3 on the chrome beta, dev and canary channels, if users still have manifest v2 extensions. Based on the progress and feedback we’ve seen.

Google will begin automatically disabling manifest v2 extensions in chrome dev, canary, and beta as early as june 2025 (chrome 127+). Currently the manifest version is using v2, this is problematic since v2 will be deprecated come some time after june 2025 for the stable versions of chrome.