diff --git a/pxtlib/main.ts b/pxtlib/main.ts
index ca948bc25d43..88aaec191f27 100644
--- a/pxtlib/main.ts
+++ b/pxtlib/main.ts
@@ -395,6 +395,7 @@ namespace pxt {
         teachertoolUrl?: string; // "/beta---eval"
         isStatic?: boolean;
         verprefix?: string; // "v1"
+        ocvEnabled: boolean;
     }
 
     export function localWebConfig() {
@@ -418,7 +419,8 @@ namespace pxt {
             simUrl: "/sim/simulator.html",
             simserviceworkerUrl: "/simulatorserviceworker.js",
             simworkerconfigUrl: "/sim/workerConfig.js",
-            partsUrl: "/sim/siminstructions.html"
+            partsUrl: "/sim/siminstructions.html",
+            ocvEnabled: true,
         }
         return r
     }
diff --git a/tests/blocks-test/blocksrunner.ts b/tests/blocks-test/blocksrunner.ts
index 590852166cdb..8cea918dbb55 100644
--- a/tests/blocks-test/blocksrunner.ts
+++ b/tests/blocks-test/blocksrunner.ts
@@ -43,6 +43,7 @@ pxt.webConfig = {
     docsUrl: undefined,
     multiUrl: undefined,
     isStatic: undefined,
+    ocvEnabled: undefined
 };
 
 class BlocklyCompilerTestHost implements pxt.Host {
diff --git a/webapp/src/app.tsx b/webapp/src/app.tsx
index 772070ef0030..47dc22915022 100644
--- a/webapp/src/app.tsx
+++ b/webapp/src/app.tsx
@@ -5283,7 +5283,7 @@ export class ProjectView
         const hideMenuBar = targetTheme.hideMenuBar || hideTutorialIteration || (isTabTutorial && pxt.appTarget.appTheme.embeddedTutorial) || pxt.shell.isTimeMachineEmbed();
         const isHeadless = simOpts && simOpts.headless;
         const selectLanguage = targetTheme.selectLanguage;
-        const feedbackEnabled = targetTheme.feedbackEnabled && targetTheme.ocvFrameUrl && targetTheme.ocvAppId;
+        const feedbackEnabled = pxt.webConfig.ocvEnabled && targetTheme.feedbackEnabled && targetTheme.ocvFrameUrl && targetTheme.ocvAppId;
         const showEditorToolbar = inEditor && !hideEditorToolbar && this.editor.hasEditorToolbar();
         const useSerialEditor = pxt.appTarget.serial && !!pxt.appTarget.serial.useEditor;
         const showSideDoc = sideDocs && this.state.sideDocsLoadUrl && !this.state.sideDocsCollapsed;
diff --git a/webapp/src/container.tsx b/webapp/src/container.tsx
index b26740452d70..31fac0fe10ea 100644
--- a/webapp/src/container.tsx
+++ b/webapp/src/container.tsx
@@ -321,7 +321,7 @@ export class SettingsMenu extends data.Component<SettingsMenuProps, SettingsMenu
         const showPairDevice = pxt.usb.isEnabled;
 
         const showCenterDivider = targetTheme.selectLanguage || targetTheme.highContrast || showGreenScreen || githubUser;
-        const showFeedbackOption = targetTheme.feedbackEnabled && targetTheme.ocvAppId && targetTheme.ocvFrameUrl;
+        const showFeedbackOption = pxt.webConfig.ocvEnabled && targetTheme.feedbackEnabled && targetTheme.ocvAppId && targetTheme.ocvFrameUrl;
 
         const simCollapseText = headless ? lf("Toggle the File Explorer") : lf("Toggle the simulator");
 
diff --git a/webapp/src/projects.tsx b/webapp/src/projects.tsx
index 00dcb7ea22c5..3fcc82918591 100644
--- a/webapp/src/projects.tsx
+++ b/webapp/src/projects.tsx
@@ -301,7 +301,7 @@ export class ProjectSettingsMenu extends data.Component<ProjectSettingsMenuProps
         const githubUser = !hasIdentity && this.getData("github:user") as UserInfo;
         const reportAbuse = pxt.appTarget.cloud && pxt.appTarget.cloud.sharing && pxt.appTarget.cloud.importing;
         const showDivider = targetTheme.selectLanguage || targetTheme.highContrast || githubUser;
-        const showFeedbackOption = targetTheme.feedbackEnabled && targetTheme.ocvFrameUrl && targetTheme.ocvAppId;
+        const showFeedbackOption = pxt.webConfig.ocvEnabled && targetTheme.feedbackEnabled && targetTheme.ocvFrameUrl && targetTheme.ocvAppId;
         sendUpdateFeedbackTheme(highContrast);
 
         return <sui.DropdownMenu role="menuitem" icon={'setting large'} title={lf("Settings")} className="item icon more-dropdown-menuitem" ref={ref => this.dropdown = ref}>