diff --git a/src/document-blocked.html b/src/document-blocked.html
index 2533ddfda..f7cd9a622 100644
--- a/src/document-blocked.html
+++ b/src/document-blocked.html
@@ -33,7 +33,7 @@
     </div>
 
     <div class="li">
-        <label><span class="input checkbox"><input type="checkbox" id="disableWarning"><svg viewBox="0 0 24 24"><path d="M1.73,12.91 8.1,19.28 22.79,4.59"/></svg></span><span>Don't warn me again about this site</span></label>
+        <label><span class="input checkbox"><input type="checkbox" id="disableWarning"><svg viewBox="0 0 24 24"><path d="M1.73,12.91 8.1,19.28 22.79,4.59"/></svg></span><span data-i18n="docblockedDontWarn"></span></label>
     </div>
 
     <div id="actionContainer">
diff --git a/src/js/document-blocked.js b/src/js/document-blocked.js
index a6f9a91fa..469f77a4b 100644
--- a/src/js/document-blocked.js
+++ b/src/js/document-blocked.js
@@ -223,6 +223,12 @@ const proceedPermanent = async function() {
     proceedToURL();
 };
 
+uDom('#disableWarning').on('change', ev => {
+    const checked = ev.target.checked;
+    document.querySelector('[data-i18n="docblockedBack"]').classList.toggle('disabled', checked);
+    document.querySelector('[data-i18n="docblockedClose"]').classList.toggle('disabled', checked);
+});
+
 uDom('#proceed').on('click', ( ) => {
     const input = document.querySelector('#disableWarning');
     if ( input.checked ) {