Chrome Bug on macOS Causes Extension Load Delays, Google Investigating

Extension Loading Delays on macOS

Google Chrome users on macOS devices are reporting significant delays in extension loading times. Extensions that typically load instantly are now taking up to 60 seconds to become active, according to reports.

This issue appears to be specific to macOS instances of Google Chrome and does not affect Windows or mobile versions of the browser. The problem was first noted last week, with users detailing their experiences on the Chromium issue tracker.

Impact on Key Extensions

The bug is affecting various extensions, including critical tools like password managers. 1Password, a widely used credential management application, has confirmed that a recent Chrome update is impacting its extension's performance. While 1Password is prominently mentioned, other extensions are also reportedly experiencing similar delays, though not consistently across all users.

Potential Cause and Google's Response

The disparity in load times is speculated to be due to mismanaged process priority within Google Chrome, particularly on macOS 26. It is thought that Chrome is incorrectly deeming certain extensions as low-priority operations, pushing them to the background and diverting resources elsewhere, leading to extended load times.

Google has acknowledged the issue and stated they are investigating it as a priority. A Google team member posted on the official community page, indicating that they are considering all options and will provide further updates.

Temporary User Workaround

Some users have found a temporary workaround by enabling the 'PMLoadingPageVoter' flag in Chrome. However, enabling or disabling flags carries inherent risks, and users are advised to proceed with caution if attempting this solution.