> For the complete documentation index, see [llms.txt](https://docs.polkagate.xyz/polkagate/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.polkagate.xyz/polkagate/polkagate-extension-user-guide/settings/extension-settings.md).

# Extension Settings

- [AI Transaction Insights](https://docs.polkagate.xyz/polkagate/polkagate-extension-user-guide/settings/extension-settings/ai-transaction-insights.md): AI Transaction Insights explains complex blockchain transactions in plain language, so you can sign with confidence—no deep technical knowledge required.
- [Biometric Unlock](https://docs.polkagate.xyz/polkagate/polkagate-extension-user-guide/settings/extension-settings/biometric-unlock.md): Enable Biometric Unlock in PolkaGate to unlock your wallet faster and securely with Touch ID or fingerprint authentication.
- [Allow Camera Access](https://docs.polkagate.xyz/polkagate/polkagate-extension-user-guide/settings/extension-settings/allow-camera-access.md)
- [Enable Test Networks](https://docs.polkagate.xyz/polkagate/polkagate-extension-user-guide/settings/extension-settings/enable-test-networks.md): Explore new features, developers!