diff --git a/js/stable.js b/js/stable.js
index 49d241c..b0b432c 100644
--- a/js/stable.js
+++ b/js/stable.js
@@ -547,6 +547,10 @@ roamsr.goToCurrentCard = async () => {
   await roamsr.sleep(500);
 
   await doStuff();
+  if (typeof window.roamsrUserSettings.onShowCard === "function") {
+    window.roamsrUserSettings.onShowCard(roamsr.getCurrentCard());
+    // TODO: receive signal from this function while the card is still active
+  }
 
   window.onhashchange = () => {
     roamsr.removeContainer();
@@ -728,13 +732,39 @@ roamsr.addShowAnswerButton = () => {
   var showAnswerAndClozeButton = Object.assign(document.createElement("button"), {
     className: "bp3-button roamsr-container__response-area__show-answer-button",
     innerHTML: "Show answer.",
-    onclick: () => { roamsr.showAnswerAndCloze(false); roamsr.addResponseButtons(); }
+    onclick: roamsr.requestAnswer
   })
   showAnswerAndClozeButton.style.cssText = "margin: 5px;";
 
   responseArea.append(showAnswerAndClozeButton);
+
+  if (typeof window.roamsrUserSettings.extraButtons === "object") {
+    for (let i = 0; i < window.roamsrUserSettings.extraButtons.length; i++) {
+      const button = window.roamsrUserSettings.extraButtons[i];
+      const card = roamsr.getCurrentCard();
+      if (!button.onShow) continue;
+      if (button.hasOwnProperty('decks') && card.decks.findIndex(deck => button.decks.includes(deck)) === -1)
+        continue;
+      const extraButton = Object.assign(document.createElement("button"), {
+        className: "bp3-button",
+        innerHTML: button.text,
+        onclick: () => button.onClick(card)
+      });
+      extraButton.style.cssText = "margin: 5px";
+      responseArea.append(extraButton);
+    }
+  }
 };
 
+roamsr.requestAnswer = () => {
+  roamsr.showAnswerAndCloze(false);
+  roamsr.addResponseButtons(); 
+  if (typeof window.roamsrUserSettings.onShowAnswer === "function") {
+    window.roamsrUserSettings.onShowAnswer();
+    // TODO: receive signal from this function while the card is still active
+  }
+}
+
 roamsr.addResponseButtons = () => {
   var responseArea = roamsr.clearAndGetResponseArea();
 
@@ -871,7 +901,7 @@ roamsr.processKey = (e) => {
   }
 
   if (e.code == "Space") {
-    roamsr.showAnswerAndCloze(false); roamsr.addResponseButtons();
+    roamsr.requestAnswer();
     return;
   }