> For the complete documentation index, see [llms.txt](https://help.readermode.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.readermode.io/troubleshooting/disabled-domains.md).

# Disabled Domains

Due to technical and security reasons, you cannot use Reader Mode certain websites such as Google products, note-taking apps, bank apps, your local pdf files, etc. Please go to other websites to start using Reader Mode :)