> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/llms.txt.

# V9 and Below

## Docs

- [Installing the Enforcer](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/installation.md)
- [GraphQL Support](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/graphql-support.md)
- [Sensitive GraphQL Operations](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/sensitive-graphql-operations.md)
- [Basic Configuration](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/basic-configuration.md)
- [Customized Subroutines](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/customized-subroutines.md)
- [Additional Activity Handler](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/additional-activity-handler.md)
- [Advanced Blocking Response](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/advanced-blocking-response.md)
- [Creating and Configuring the Edge-Dictionary](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/configuring-edge-dictionary.md)
- [Custom CSS](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/custom-css.md)
- [Custom First Party Sensor Endpoint](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/custom-first-party-sensor-endpoint.md)
- [Custom Logo](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/custom-logo.md)
- [Custom JS Script](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/custom-js-script.md)
- [Custom Parameters](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/custom-parameters.md)
- [Filter Requests](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/filter-requests.md)
- [Filter by HTTP Method](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/filter-by-http-method.md)
- [Filter by Route](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/filter-by-route.md)
- [Filter by Extension](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/filter-by-extension.md)
- [Filter by IP](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/filter-by-ip.md)
- [Filter by User Agent](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/filter-by-user-agent.md)
- [Data Enrichment](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/data-enrichment.md)
- [First Party](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/first-party.md)
- [First Party Snippet](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/first-party-snippet.md)
- [Enforced Routes](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/enforced-routes.md)
- [Login Credentials Extraction](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/login-credentials-extraction.md)
- [Modify First Party Response](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/modify-first-party-response.md)
- [Module Context Object](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/module-context-object.md)
- [Module Enabled](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/module-enabled.md)
- [Module Mode](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/module-mode.md)
- [Monitored Routes](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/monitored-routes.md)
- [Returning A Custom Block Page](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/custom-block-page.md)
- [Sensitive Routes](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/sensitive-routes.md)
- [Test Block Flow on Monitoring Mode - Bypass Monitor Header](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/test-block-flow.md)
- [Upgrading the Enforcer](https://docs.humansecurity.com/applications/fastly-vcl/v9-and-below/upgrading-the-enforcer.md)