diff --git a/.vitepress/sidebars/guides.ts b/.vitepress/sidebars/guides.ts
index e0964cca..ac2b22c1 100644
--- a/.vitepress/sidebars/guides.ts
+++ b/.vitepress/sidebars/guides.ts
@@ -12,6 +12,10 @@ export const guidesSidebar: DefaultTheme.SidebarItem[] = [
         text: "Importing Caido's CA Certificate",
         link: "/guides/ca_certificate_importing",
       },
+      {
+        text: "Using the Caido Browser Extension",
+        link: "/guides/caido_extension",
+      },
       {
         text: "Using FoxyProxy",
         link: "/guides/foxyproxy.md",
diff --git a/src/_images/caido_extension_auto.png b/src/_images/caido_extension_auto.png
new file mode 100644
index 00000000..794ec158
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diff --git a/src/_images/caido_extension_enable.png b/src/_images/caido_extension_enable.png
new file mode 100644
index 00000000..30deb4ea
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diff --git a/src/_images/caido_extension_manual.png b/src/_images/caido_extension_manual.png
new file mode 100644
index 00000000..74cf72ea
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diff --git a/src/_images/caido_extension_options.png b/src/_images/caido_extension_options.png
new file mode 100644
index 00000000..743493c6
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diff --git a/src/_images/firefox_add_caido_extension.png b/src/_images/firefox_add_caido_extension.png
new file mode 100644
index 00000000..b700d812
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diff --git a/src/_images/firefox_caido_extension_added.png b/src/_images/firefox_caido_extension_added.png
new file mode 100644
index 00000000..1f0002d0
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diff --git a/src/guides/ca_certificate_importing.md b/src/guides/ca_certificate_importing.md
index fca1b576..4717232a 100644
--- a/src/guides/ca_certificate_importing.md
+++ b/src/guides/ca_certificate_importing.md
@@ -38,4 +38,4 @@ Once the certificate has been downloaded, continue with the import instructions
 
 5. **Click** `OK` to close the Certificate Manager window.
 
-6. Continue with either the [Using FoxyProxy](/guides/foxyproxy.md#firefox) or [Using ZeroOmega](/guides/zeroomega.md#firefox) guides for Firefox.
+6. Continue with either the [Using the Caido Extension](/guides/caido_extension.md), [Using FoxyProxy](/guides/foxyproxy.md#firefox) or [Using ZeroOmega](/guides/zeroomega.md#firefox) guides for Firefox.
diff --git a/src/guides/caido_extension.md b/src/guides/caido_extension.md
new file mode 100644
index 00000000..9bb0f89a
--- /dev/null
+++ b/src/guides/caido_extension.md
@@ -0,0 +1,56 @@
+---
+description: "A step-by-step guide to installing and configuring the Caido browser extension for Firefox."
+---
+
+# Using the Caido Browser Extension
+
+Caido's browser extension gives you the ability to quickly enable/disable your browser's use of Caido as a proxy.
+
+## Firefox
+
+To install the browser extension, launch the Firefox browser, navigate to [https://addons.mozilla.org/en-US/firefox/addon/caido-extension/](https://addons.mozilla.org/en-US/firefox/addon/caido-extension/), and **click** on the `Add to Firefox` button.
+
+In the pop-up window, select `Allow extension to run in private windows`, and then click on the `Add` button.
+
+<img alt="Add FoxyProxy pop-up window." src="/_images/firefox_add_caido_extension.png" center/>
+
+In the subsequent pop-up window, **click** on the `OK` button.
+
+<img alt="FoxyProxy added to Firefox." src="/_images/firefox_caido_extension_added.png" center/>
+
+Once the extension is installed, [continue to the configuration instructions](#configuring-the-caido-browser-extension).
+
+## Configuring the Caido Browser Extension
+
+**Click** on the Caido Extension toolbar button.
+
+<img alt="The Caido Extension toolbar interface." src="/_images/caido_extension_options.png" center/>
+
+### Automatic Configuration
+
+To automatically detect the proxy settings of your instance and create a configuration, launch Caido and **click** on the <code><Icon icon="fas fa-magnifying-glass" /> Auto-detect</code> button.
+
+<img alt="Auto-detect." src="/_images/caido_extension_auto.png" center/>
+
+**Click** on the <code><Icon icon="fas fa-check" /> Confirm</code> button to save the configuration.
+
+### Manual Configuration
+
+To manually create a configuration, **click** on the `+ Create a proxy` button.
+
+In the configuration interface, give an arbitrary name to the proxy configuration in the `Name` input field, and set the following settings:
+
+- `Host`: `127.0.0.1`
+- `Port`: `8080`
+
+<img alt="Manual configuration." src="/_images/caido_extension_manual.png" center/>
+
+Once the configuration is set, **click** on the `+ Create` button.
+
+## Enabling/Disabling Proxying
+
+To enable proxying to pass web traffic through Caido, **click** on the Caido Extension toolbar button and **click** on the sliding radio button.
+
+<img alt="Enabling the configuration." src="/_images/caido_extension_enable.png" center/>
+
+To disable proxying, **click** on the sliding radio button to remove its fill.