# Chrome

{% hint style="danger" %}
**DEPRECATED:** The tjCSL Library Proxy has been deprecated. The information on this site is preserved for documentation and historical purposes. Please check the Google CASA setup [here](/library/casa.md).
{% endhint %}

{% hint style="info" %}
You MUST have set your Ion/CSL password before you can set up your TJ Proxy.
{% endhint %}

## Clear Cache

You need to clear your browser cache for the proxy to work.  Follow these instructions to do so.

1.  Enter `chrome://settings/clearBrowserData` into your search bar
2. Go to the basic tab and select `Cached images and files`
3. Select the `Clear Data` button.

![](/files/-LemahpcrPO4RaAje7dq)

## Configure Proxy

Follow the directions below to configure your proxy in Chrome.

1. Enter `chrome://settings/system` into your search bar
2. Select `Open proxy settings` and follow the specific instructions for your operating system.
3. Follow the specific instructions for your operating system to set up Automatic Proxy Configuration via the URL <https://pac.tjhsst.edu>

![](/files/-Lemcudm0JN0QoxuaPh8)

{% content-ref url="/pages/-LPDieRjs0Bgdf3b2kuf" %}
[Mac OS X](/library/proxy-setup/macos.md)
{% endcontent-ref %}

{% content-ref url="/pages/-LPDiWndgHuFctj4o3Ru" %}
[Windows](/library/proxy-setup/windows.md)
{% endcontent-ref %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://guides.tjhsst.edu/library/proxy-setup/chrome.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.