Open Opera.
Go to tools > Preferences.
Go to the advanced tab in the Preferences dialog box.
On the left pane, move to the content section.
Now, on the right side, you will find a checkbox named enable plug-ins. Use this to enable or disable plug-ins.
Go to tools > Preferences.
Go to the advanced tab in the Preferences dialog box.
On the left pane, move to the content section.
Now, on the right side, you will find a checkbox named enable plug-ins. Use this to enable or disable plug-ins.