Silence warnings about referrers

svelte/src/user_home/ConnectApp.svelte

@@ -81,8 +81,8 @@ onMount(() => {
 		<h3>Step 1: Install JDownloader</h3>
 		<p>
 			Download JDownloader from its website:
-			<a href="https://jdownloader.org/download/index"
-			target="_blank">jdownloader.org</a>. Open JDownloader from your
+			<a href="https://jdownloader.org/download/index" target="_blank"
+			rel="noreferrer">jdownloader.org</a>. Open JDownloader from your
 			start menu after the installation is complete.
 		</p>
 		<h3>Step 2: Open the account manager</h3>
@@ -149,8 +149,8 @@ onMount(() => {
 		<p>
 			ShareX is a Screen capture, file sharing and productivity tool.
 			Pixeldrain is supported as a custom uploader. You can <a
-			href="https://getsharex.com/" target="_blank">get ShareX
-			here</a>.
+			href="https://getsharex.com/" target="_blank" rel="noreferrer">get
+			ShareX here</a>.
 		</p>
 		<p>
 			Here you can download our custom ShareX uploader which uses

svelte/src/user_home/DepositCredit.svelte

@@ -83,9 +83,9 @@ onMount(() => {
 	<p>
 		Alternatively you can use Bitcoin, Lightning network (<a
 		href="https://btcpay.pixeldrain.com/embed/uS2mbWjXUuaAqMh8XLjkjwi8oehFuxeBZxekMxv68LN/BTC/ln"
-		target="_blank">node info</a>) and Dogecoin to deposit credits on your
-		pixeldrain account. You must pay the full amount as stated on the
-		invoice, else your payment will fail.
+		target="_blank" rel="noreferrer">node info</a>) and Dogecoin to deposit
+		credits on your pixeldrain account. You must pay the full amount as
+		stated on the invoice, else your payment will fail.
 	</p>
 	<p>
 		Do note that it is not possible to withdraw coins from your

svelte/src/user_home/Home.svelte

@@ -198,7 +198,7 @@ onDestroy(() => {
 					wait until the payment is confirmed and try again. You can
 					see the status of your payment <a
 					href="https://www.patreon.com/pledges?ty=h"
-					target="_blank">on Patreon itself</a>.
+					target="_blank" rel="noreferrer">on Patreon itself</a>.
 				</p>
 				<p>
 					If your payment is complete and your account is still not