Check the page type
Protected Chrome pages cannot be captured. If you are on one of the page types listed above, this is expected browser behavior.
SUPPORT REQUESTS
Report a problem, ask a question, or suggest an improvement. The request form guides you through the useful details without collecting anything automatically.
Requests are handled through GitHub Issues, so GitHub may ask you to sign in. GoFullScreen never attaches your active page, screenshot, or settings automatically.
Chrome does not allow extensions to run the page scripts required for full-page capture on the Chrome Web Store, its Developer Dashboard, chrome:// pages, the built-in PDF viewer, or pages belonging to other extensions. This is not a GoFullScreen error and does not need a support request.
These three quick steps often solve the issue or provide the details needed for a useful response.
Protected Chrome pages cannot be captured. If you are on one of the page types listed above, this is expected browser behavior.
Use the safe public capture page to check whether the issue is specific to one website or happens everywhere.
Open GoFullScreen Settings and select Copy diagnostic info. Paste that text into the request form.
Do not submit passwords, private page URLs, personal messages, account details, or unredacted screenshots. The diagnostic copy intentionally excludes page URLs and screenshots.