Updated live-editing guide and added .source to .gitignore (#184)

Author: list-jonas

.gitignore

@@ -134,3 +134,6 @@ dist
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
+
+# Fumadocs
+.source

content/docs/guides/live-editing.mdx

@@ -30,8 +30,8 @@ This Guide will help you customize the appearance of Zen Browser by live editing
   After Zen Browser version `1.0.0-a.31` the Browser Developer Tools is <strong>disabled</strong> by default for security.
 
   1. Open the `about:config` page. This page contains advanced settings for the browser.
-  2. Search for `devtools.debugger.remote-enabled`
-  3. Toggle the setting to `true` by double-clicking on it
+  2. Search for `devtools.debugger.remote-enabled` and toggle it to `true`.
+  3. Search for `devtools.chrome.enabled` and toggle it to `true`.
 </Callout>
 
 1. In Zen Browser, press `Ctrl + Shift + Alt + I` to open the Developer Tools.