ChatGPT Chrome extension faces runtime access issues
Users are reporting issues with the official ChatGPT Chrome extension, specifically that it is unable to access the Chrome runtime. This error prevents the extension from controlling browser functionalities and accessing webpages directly from the sidebar.
OpenAI's new extension architecture faces early integration hurdles.
* The "Chrome runtime" error points to a communication disconnect between the extension's sidebar panels, background service workers, and active page content scripts.
* Issues like this are common when transitioning to Manifest V3 permissions or when the background worker becomes inactive.
* Users can attempt to mitigate the issue by reloading the extension, clearing site cookies for chatgpt.com, or disabling conflicting third-party extensions.
DISCOVERED
1h ago
2026-07-10
PUBLISHED
2h ago
2026-07-10
RELEVANCE
AUTHOR
mark_k

