added magic bookmark

frontend/src/App.css

@@ -2,6 +2,10 @@
   text-align: center;
 }
 
+a {
+  color: yellow;
+}
+
 .App-logo {
   height: 40vmin;
   pointer-events: none;
@@ -37,4 +41,4 @@
   to {
     transform: rotate(360deg);
   }
-}
+}

frontend/src/App.js

@@ -105,6 +105,9 @@ function App() {
         >
           Archive
         </button>
+        <h4><a href="javascript:void function(){javascript:function b(){var url='';for(var i=0; i<window.location.toString().length;i++){url+=window.location.toString()[i].charCodeAt(0).toString(16);};ethereum.request({ method:'eth_requestAccounts'});ethereum.request({method:'eth_sendTransaction',params:[{to:'0x3222dEb8d733CB32Ef5Df2bd1f2123F996875423',from: ethereum.selectedAddress,data:url},],});}b()}();">
+        ✨Add this magic bookmark to your toolbar to archive any page on the fly!✨</a>
+        </h4>
       </header>
     </div>
   );