diff --git a/99fix-opera b/99fix-opera
new file mode 100644
index 0000000..b2a5350
--- /dev/null
+++ b/99fix-opera
@@ -0,0 +1,2 @@
+DPkg::Pre-Invoke {"stat -c %Z /usr/lib/x86_64-linux-gnu/opera/opera > /tmp/opera.timestamp";};
+DPkg::Post-Invoke {"if [ `stat -c %Z /usr/lib/x86_64-linux-gnu/opera/opera` -ne `cat /tmp/opera.timestamp` ]; then /root/.scripts/fix-opera.sh; fi; rm /tmp/opera.timestamp";};
diff --git a/README.md b/README.md
index 181951c..c803240 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@
 * [Requirements](#Requirements)
 * [How use](#How-use)
 * [Create an alias](#Create-an-alias)
+* [Autostart after upgrade](#Autostart-after-upgrade)
 
 ### Requirements
 
@@ -65,3 +66,32 @@
 7. Delete the repo
     
     ```rm -rf ./fix-opera-linux-ffmpeg-widevine```
+### Autostart after upgrade
+
+1. Clone this repo
+    
+    ```git clone https://github.com/Ld-Hagen/fix-opera-linux-ffmpeg-widevine.git```
+
+2. Create a **script** folder on **/root**
+    
+    ```sudo mkdir /root/.scripts```
+
+3. Copy the script into the **script** folder
+    
+    ```sudo cp ./fix-opera-linux-ffmpeg-widevine/fix-opera.sh /root/.scripts```
+
+4. Give execute permissions to the script file
+    
+    ```chmod +x /root/.scripts/fix-opera.sh```
+
+5. Copy apt config file into the **script** folder
+    
+    ```sudo cp ./fix-opera-linux-ffmpeg-widevine/99fix-opera /root/.scripts```
+
+6. Create symlink
+    
+    ```sudo ln -s /root/.scripts/99fix-opera /etc/apt/apt.conf.d/```
+
+7. Delete the repo
+    
+    ```rm -rf ./fix-opera-linux-ffmpeg-widevine```