diff --git a/browser/components/about/AboutRedirector.cpp b/browser/components/about/AboutRedirector.cpp
index 6d0364efb425..6b9771364771 100644
--- a/browser/components/about/AboutRedirector.cpp
+++ b/browser/components/about/AboutRedirector.cpp
@@ -96,12 +96,6 @@ static const RedirEntry kRedirMap[] = {
     {"sessionrestore", "chrome://browser/content/aboutSessionRestore.xhtml",
      nsIAboutModule::ALLOW_SCRIPT | nsIAboutModule::HIDE_FROM_ABOUTABOUT |
          nsIAboutModule::IS_SECURE_CHROME_UI},
-    {"shoppingsidebar", "chrome://browser/content/shopping/shopping.html",
-     nsIAboutModule::URI_MUST_LOAD_IN_CHILD |
-         nsIAboutModule::URI_CAN_LOAD_IN_PRIVILEGEDABOUT_PROCESS |
-         nsIAboutModule::URI_SAFE_FOR_UNTRUSTED_CONTENT |
-         nsIAboutModule::ALLOW_SCRIPT | nsIAboutModule::HIDE_FROM_ABOUTABOUT |
-         nsIAboutModule::IS_SECURE_CHROME_UI},
     {"tabcrashed", "chrome://browser/content/aboutTabCrashed.xhtml",
      nsIAboutModule::URI_SAFE_FOR_UNTRUSTED_CONTENT |
          nsIAboutModule::ALLOW_SCRIPT | nsIAboutModule::HIDE_FROM_ABOUTABOUT},
diff --git a/browser/components/about/components.conf b/browser/components/about/components.conf
index 769b0c593204..e0a87d43ef9e 100644
--- a/browser/components/about/components.conf
+++ b/browser/components/about/components.conf
@@ -29,7 +29,6 @@ pages = [
     'robots',
     'sessionrestore',
     'settings',
-    'shoppingsidebar',
     'tabcrashed',
     'unloads',
     'welcome',
diff --git a/browser/themes/shared/browser-shared.css b/browser/themes/shared/browser-shared.css
index 76776f04f6ac..adb35901f766 100644
--- a/browser/themes/shared/browser-shared.css
+++ b/browser/themes/shared/browser-shared.css
@@ -1352,13 +1352,3 @@ panel toolbarseparator {
 #PictureInPicturePanelFooter {
   margin: 8px 16px 16px;
 }
-
-/* Shopping sidebar */
-
-shopping-sidebar {
-  border-inline-start: 1px solid var(--chrome-content-separator-color);
-  min-width: 16.92em;
-  max-width: 32.31em;
-  width: 320px;
-  box-sizing: content-box;
-}
diff --git a/browser/themes/shared/urlbar-searchbar.css b/browser/themes/shared/urlbar-searchbar.css
index c8ee7642d99b..fa1c702f35b1 100644
--- a/browser/themes/shared/urlbar-searchbar.css
+++ b/browser/themes/shared/urlbar-searchbar.css
@@ -993,24 +993,6 @@
   }
 }
 
-/* Shopping Sidebar icon */
-
-#shopping-sidebar-button > .urlbar-icon {
-  list-style-image: url(chrome://browser/content/shopping/assets/shopping.svg);
-  pointer-events: none;
-}
-
-#shopping-sidebar-button[shoppingsidebaropen="true"] > .urlbar-icon {
-  fill: var(--toolbarbutton-icon-fill-attention);
-  fill-opacity: 1;
-}
-
-@media (prefers-contrast) {
-  #shopping-sidebar-button[shoppingsidebaropen="true"]:hover > .urlbar-icon {
-    fill: currentColor;
-  }
-}
-
 /* Search bar */
 
 #search-container,
diff --git a/dom/security/nsContentSecurityUtils.cpp b/dom/security/nsContentSecurityUtils.cpp
index 710691fcb86c..6d1fa12ddcc1 100644
--- a/dom/security/nsContentSecurityUtils.cpp
+++ b/dom/security/nsContentSecurityUtils.cpp
@@ -1330,7 +1330,6 @@ static nsLiteralCString sImgSrcDataBlobAllowList[] = {
     "about:reader"_ns,
     "about:sessionrestore"_ns,
     "about:settings"_ns,
-    "about:shoppingsidebar"_ns,
     "about:test-about-content-search-ui"_ns,
     "about:welcome"_ns,
     "chrome://browser/content/aboutDialog.xhtml"_ns,
@@ -1342,7 +1341,6 @@ static nsLiteralCString sImgSrcDataBlobAllowList[] = {
     "chrome://browser/content/preferences/dialogs/permissions.xhtml"_ns,
     "chrome://browser/content/preferences/fxaPairDevice.xhtml"_ns,
     "chrome://browser/content/screenshots/screenshots-preview.html"_ns,
-    "chrome://browser/content/shopping/shopping.html"_ns,
     "chrome://browser/content/sidebar/sidebar-customize.html"_ns,
     "chrome://browser/content/sidebar/sidebar-history.html"_ns,
     "chrome://browser/content/sidebar/sidebar-syncedtabs.html"_ns,
diff --git a/toolkit/modules/AsyncPrefs.sys.mjs b/toolkit/modules/AsyncPrefs.sys.mjs
index 0de63bd6c76c..21106c18ff0c 100644
--- a/toolkit/modules/AsyncPrefs.sys.mjs
+++ b/toolkit/modules/AsyncPrefs.sys.mjs
@@ -15,14 +15,6 @@ const kAllowedPrefs = new Set([
   "browser.contentblocking.report.hide_vpn_banner",
   "browser.contentblocking.report.show_mobile_app",
 
-  "browser.shopping.experience2023.active",
-  "browser.shopping.experience2023.ads.userEnabled",
-  "browser.shopping.experience2023.autoOpen.enabled",
-  "browser.shopping.experience2023.autoOpen.userEnabled",
-  "browser.shopping.experience2023.optedIn",
-  "browser.shopping.experience2023.showKeepSidebarClosedMessage",
-  "browser.shopping.experience2023.sidebarClosedCount",
-
   "narrate.rate",
   "narrate.voice",
 
diff --git a/toolkit/modules/RemotePageAccessManager.sys.mjs b/toolkit/modules/RemotePageAccessManager.sys.mjs
index 9138d4e344a5..cfae855a0acf 100644
--- a/toolkit/modules/RemotePageAccessManager.sys.mjs
+++ b/toolkit/modules/RemotePageAccessManager.sys.mjs
@@ -261,23 +261,6 @@ export let RemotePageAccessManager = {
       ],
       RPMRecordGleanEvent: ["securityUiProtections"],
     },
-    "about:shoppingsidebar": {
-      RPMSetPref: [
-        "browser.shopping.experience2023.optedIn",
-        "browser.shopping.experience2023.active",
-        "browser.shopping.experience2023.ads.userEnabled",
-        "browser.shopping.experience2023.autoOpen.userEnabled",
-        "browser.shopping.experience2023.sidebarClosedCount",
-        "browser.shopping.experience2023.showKeepSidebarClosedMessage",
-      ],
-      RPMGetFormatURLPref: ["app.support.baseURL"],
-      RPMGetIntPref: ["browser.shopping.experience2023.sidebarClosedCount"],
-      RPMGetBoolPref: [
-        "browser.shopping.experience2023.showKeepSidebarClosedMessage",
-        "sidebar.revamp",
-        "toolkit.shopping.experience2023.defr",
-      ],
-    },
     "about:tabcrashed": {
       RPMSendAsyncMessage: ["Load", "closeTab", "restoreTab", "restoreAll"],
       RPMAddMessageListener: ["*"],