Don’t want others to copy your content then you have to disable right-click copy function in your Blogger blog using these two methods using JavaScript and CSS.
Method #1
Sign in to your Blogger account > Click Layout > Add Gadget > Choose HTML / JavaScript > Then paste the below code in the Widget text area. Or you can paste it directly on your theme above </body>
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Option JavaScript #1
<script> var message="Not Allowed"; var shouldAlert=1; document.oncontextmenu=function(){ if(shouldAlert==1){ alert(message); } return false; }; </script>
Option JavaScript #2
This script will disable right-click, F12, I key, J key, and U key functions.
<script type='text/javascript'> //<![CDATA[ // disable right click document.addEventListenerundefined'contextmenu', event => event.preventDefaultundefined)); document.onkeydown = function undefinede) { // disable F12 key ifundefinede.keyCode == 123) { return false; } // disable I key ifundefinede.ctrlKey && e.shiftKey && e.keyCode == 73){ return false; } // disable J key ifundefinede.ctrlKey && e.shiftKey && e.keyCode == 74) { return false; } // disable U key ifundefinede.ctrlKey && e.keyCode == 85) { return false; } } //]]> </script>
Method #2
Assuming you're already signed in in your account > Go to Theme tab > Click Customize > Click Advance > Add CSS > Copy paste the below CSS code in the Add custom CSS field > Click Apply to Blog. If this will not work go back to your Theme > Click Edit HTML > Ctrl + F then enter "<b:skin>" in the search field and paste the CSS code under it > Click Save theme.
Option CSS #1
.post-body { -webkit-user-select: none; /* Chrome all / Safari all */ -moz-user-select: none; /* Firefox all */ -ms-user-select: none; /* IE 10+ */ -o-user-select: none; user-select: none; }
Option CSS #2
*{user-select:none}*::selection{background:0}*::-moz-selection{background:0} -webkit-touch-callout: none; /* iOS Safari */ -webkit-user-select: none; /* Safari */ -khtml-user-select: none; /* Konqueror HTML */ -moz-user-select: none; /* Firefox */ -ms-user-select: none; /* Internet Explorer/Edge */