Update installation.md

src/installation.md

@@ -4,15 +4,38 @@
 
 First, you need to enable [userChrome](https://www.userchrome.org/) to use a custom theme in Firefox:
 
-* Type ```about:config``` in Firefox search bar to go to advanced settings and accept the risk to continue 
-* Search for ```toolkit.legacyUserProfileCustomizations.stylesheets``` in the search bar above.
+* Type ```about:config``` in Firefox search bar to go to advanced settings and accept the risk to continue     
+
+
+
+  ​      ![aboutconfig.png](https://github.com/baris-inandi/CompactFirefox/blob/main/src/aboutconfig.png?raw=true)      
+
+
+
+* Search for ```toolkit.legacyUserProfileCustomizations.stylesheets``` in the search bar above. 
+
+
+
+  ​       ![styleconfig.png](https://github.com/baris-inandi/CompactFirefox/blob/main/src/styleconfig.png?raw=true)
+
+  ​      
+
 * Double-click on ```toolkit.legacyUserProfileCustomizations.stylesheets``` to change the value from ```false``` to ```true```
 
-Install the css file:
+Now, install the css file:
+
+* Type ```about:profiles``` in Firefox search bar       
+
+
+
+    ![profiles.png](https://github.com/baris-inandi/CompactFirefox/blob/main/src/profiles.png?raw=true)      
+
+
 
-* Type ```about:profiles``` in Firefox search bar 
 * Click on ```Open Folder``` next to the ```root folder``` section under your default profile. 
+
 * In the opened window, create a new folder called ```chrome```.
+
 * Download userChrome.css from [here](https://raw.githubusercontent.com/baris-inandi/CompactFirefox/main/userChrome.css) and move it into the chrome folder you created. 
 
 Now restart Firefox and you have CompactFirefox installed!