diff --git a/src/background/modules/AutoRemoteFollow.js b/src/background/modules/AutoRemoteFollow.js
index 06bf1b9..35d26c2 100644
--- a/src/background/modules/AutoRemoteFollow.js
+++ b/src/background/modules/AutoRemoteFollow.js
@@ -144,6 +144,17 @@ function getInteractionType(url) {
     return [null, null];
 }
 
+/**
+ * Handles changes to the URL of a tab.
+ * 
+ * @returns {void}
+ */
+function onTabUpdate() {
+    browser.tabs.executeScript({
+        file: "/content_script/mastodonInject.js"
+    });
+}
+
 /**
  * Init AutoRemoteFollower module.
  *
@@ -154,6 +165,10 @@ function init() {
     NetworkTools.webRequestListen(["http://*/*", "https://*/*"], "onBeforeRequest", (requestDetails) => {
         return handleWebRequest(requestDetails).catch(handleError).catch(console.error);
     });
+
+    browser.tabs.onUpdated.addListener(onTabUpdate, {
+        properties: ["url"]
+    });
 }
 
 init();
diff --git a/src/content_script/mastodonInject.js b/src/content_script/mastodonInject.js
new file mode 100644
index 0000000..a754edf
--- /dev/null
+++ b/src/content_script/mastodonInject.js
@@ -0,0 +1,81 @@
+"use strict";
+
+/**
+ * Replacement onClick handler for Follow button.
+ * 
+ * @param {Event} event 
+ * @returns {void}
+ */
+function onClickFollow(event) {
+    event.stopPropagation();
+    event.preventDefault();
+    const username = window.location.pathname.split("/").slice(-1)[0];
+    // activate AutoRemoteFollow
+    window.open(`/users/${username}/remote_follow`, "_blank");
+}
+
+/**
+ * Wait for element to appear.
+ * 
+ * @param {string} selector
+ * @param {number} timeoutDuration
+ * @see {@link https://github.com/storybookjs/test-runner/blob/6d41927154e8dd1e4c9e7493122e24e2739a7a0f/src/setup-page.ts#L134}
+ *  from which this was adapted
+ * @returns {Promise}
+ */
+function waitForElement(selector, timeoutDuration) {
+    return new Promise((resolve, reject) => {
+        const getElement = () => document.querySelector(selector);
+
+        const timeout = window.setTimeout(() => {
+            reject(new Error("waitForElement timed out"));
+        }, timeoutDuration);
+
+        const element = getElement();
+        if(element){
+            window.clearTimeout(timeout);
+            return resolve(element);
+        }
+
+        const observer = new MutationObserver(() => {
+            const element = getElement();
+            if(element){
+                window.clearTimeout(timeout);
+                resolve(element);
+                observer.disconnect();
+            }
+        });
+
+        observer.observe(document.body, {
+            childList: true,
+            subtree: true
+        });
+
+        return null;
+    }); 
+}
+
+/**
+ * Inject replacement onClick handler for Follow button.
+ * 
+ * @returns {void}
+ */
+async function injectFollowButton() {
+    try {
+        const followButton = await waitForElement(".account__header__tabs__buttons button:first-of-type", 20000);
+        followButton.addEventListener("click", onClickFollow);
+    } catch (error) {
+        // Follow button failed to appear
+    }
+}
+
+/**
+ * Initialise injection for Mastodon Follow button.
+ * 
+ * @returns {void}
+ */
+async function init() {
+    await injectFollowButton();
+}
+
+init();
\ No newline at end of file