diff --git a/layouts/lists/script.js b/layouts/lists/script.js
index 9b467483..89c0f507 100644
--- a/layouts/lists/script.js
+++ b/layouts/lists/script.js
@@ -250,6 +250,7 @@ async function renderListMembers(c) {
     if(!cursor || listMembers.length === 0) end = true;
     renderListData(listInfo);
     let container = document.getElementById('list-members');
+    if (vars.extensionCompatibilityMode) container.setAttribute('data-testid', 'cellInnerDiv')
     for(let i in listMembers) {
         let t = listMembers[i];
         appendUser(t, container);
diff --git a/layouts/profile/script.js b/layouts/profile/script.js
index bf26852e..8e028019 100644
--- a/layouts/profile/script.js
+++ b/layouts/profile/script.js
@@ -698,6 +698,7 @@ async function updateTimeline() {
 async function renderFollowing(clear = true, cursor) {
     loadingFollowing = true;
     let userList = document.getElementById('following-list');
+    if (vars.extensionCompatibilityMode) userList.setAttribute('data-testid', 'primaryColumn')
     if(clear) {
         if(pageUser.id_str === user.id_str) {
             userList.innerHTML = html`
@@ -753,6 +754,7 @@ let unsaved = false;
 async function renderFollowers(clear = true, cursor) {
     loadingFollowers = true;
     let userList = document.getElementById('followers-list');
+    if (vars.extensionCompatibilityMode) userList.setAttribute('data-testid', 'primaryColumn')
     if(clear) {
         if(pageUser.id_str === user.id_str) {
             let unfollows = await new Promise(resolve => {
diff --git a/scripts/helpers.js b/scripts/helpers.js
index 99e90dab..3e0c0fff 100644
--- a/scripts/helpers.js
+++ b/scripts/helpers.js
@@ -1514,7 +1514,8 @@ async function appendUser(u, container, label, usernameClass = '') {
         u.verified = false;
     }
     userElement.innerHTML = html`
-        <div>
+        <div${vars.extensionCompatibilityMode ? ' data-testid="UserCell"' : ''}>
+            ${vars.extensionCompatibilityMode ? `<a href="/${u.screen_name}" style="display: none;"></a><a style="display: none;">${escapeHTML(u.name)}</a>` : ''}
             <a href="/${u.screen_name}" class="user-item-link">
                 <img src="${(u.default_profile_image && vars.useOldDefaultProfileImage) ? chrome.runtime.getURL(`images/default_profile_images/default_profile_${Number(u.id_str) % 7}_normal.png`): u.profile_image_url_https}" alt="${u.screen_name}" class="user-item-avatar tweet-avatar" width="48" height="48">
                 <div class="user-item-text">