> For the complete documentation index, see [llms.txt](https://help.codegrade.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.codegrade.com/faq/using-codegrade-in-safari.md).

# Using CodeGrade in Safari

CodeGrade is often used as a third-party tool in LMSs such as Canvas. CodeGrade requires third-party cookies to be enabled in your browser in order for it to send and receive information from the LMS. 

When using Safari, you might encounter this error when viewing a CodeGrade assignment as an iframe within the LMS:

<figure><img src="/files/2NFHUnUB169UU5tL5QUB" alt=""><figcaption></figcaption></figure>

This error is caused because Safari's default privacy settings prevents third-party cookies which CodeGrade needs in order to collect and send data to your LMS system. This issue can be resolved by following these steps:

#### Enable cross-site tracking

1. Open Safari on your Mac.
2. Choose "Safari" > "Settings" in the Apple toolbar at the top of your screen.
3. Navigate to the "Privacy" tab.
4. Disable the "Prevent cross-site tracking" option by **unchecking** the box beside it.

<figure><img src="/files/RZYyXwu9BdPtOg1LrilC" alt=""><figcaption></figcaption></figure>

#### Enable cookies

1. Navigate to the "Advanced" tab.
2. Disable the “Block all cookies” option by **unchecking** the box beside it.

<figure><img src="/files/QDj49R0aiYseLQ1Hd5WK" alt=""><figcaption></figcaption></figure>