diff --git a/packages/hoppscotch-common/locales/en.json b/packages/hoppscotch-common/locales/en.json
index fd5eb94dc..836446fb0 100644
--- a/packages/hoppscotch-common/locales/en.json
+++ b/packages/hoppscotch-common/locales/en.json
@@ -257,6 +257,7 @@
   "error": {
     "browser_support_sse": "This browser doesn't seems to have Server Sent Events support.",
     "check_console_details": "Check console log for details.",
+    "check_how_to_add_origin": "Check how you can add an origin",
     "curl_invalid_format": "cURL is not formatted properly",
     "danger_zone": "Danger zone",
     "delete_account": "Your account is currently an owner in these teams:",
@@ -277,6 +278,7 @@
     "no_environments_to_export": "No environments to export. Please create an environment to get started.",
     "no_results_found": "No matches found",
     "page_not_found": "This page could not be found",
+    "please_install_extension": "Please install the extension and add origin to the extension.",
     "proxy_error": "Proxy error",
     "script_fail": "Could not execute pre-request script",
     "something_went_wrong": "Something went wrong",
diff --git a/packages/hoppscotch-common/src/components.d.ts b/packages/hoppscotch-common/src/components.d.ts
index 786d61c73..5adf4db2c 100644
--- a/packages/hoppscotch-common/src/components.d.ts
+++ b/packages/hoppscotch-common/src/components.d.ts
@@ -1,11 +1,11 @@
-// generated by unplugin-vue-components
-// We suggest you to commit this file into source control
+/* eslint-disable */
+/* prettier-ignore */
+// @ts-nocheck
+// Generated by unplugin-vue-components
 // Read more: https://github.com/vuejs/core/pull/3399
-import '@vue/runtime-core'
-
 export {}
 
-declare module '@vue/runtime-core' {
+declare module 'vue' {
   export interface GlobalComponents {
     AppActionHandler: typeof import('./components/app/ActionHandler.vue')['default']
     AppAnnouncement: typeof import('./components/app/Announcement.vue')['default']
@@ -154,6 +154,7 @@ declare module '@vue/runtime-core' {
     IconLucideMinus: typeof import('~icons/lucide/minus')['default']
     IconLucideSearch: typeof import('~icons/lucide/search')['default']
     IconLucideUsers: typeof import('~icons/lucide/users')['default']
+    InterceptorsErrorPlaceholder: typeof import('./components/interceptors/ErrorPlaceholder.vue')['default']
     InterceptorsExtensionSubtitle: typeof import('./components/interceptors/ExtensionSubtitle.vue')['default']
     LensesHeadersRenderer: typeof import('./components/lenses/HeadersRenderer.vue')['default']
     LensesHeadersRendererEntry: typeof import('./components/lenses/HeadersRendererEntry.vue')['default']
@@ -218,5 +219,4 @@ declare module '@vue/runtime-core' {
     WorkspaceCurrent: typeof import('./components/workspace/Current.vue')['default']
     WorkspaceSelector: typeof import('./components/workspace/Selector.vue')['default']
   }
-
 }
diff --git a/packages/hoppscotch-common/src/components/graphql/Sidebar.vue b/packages/hoppscotch-common/src/components/graphql/Sidebar.vue
index 84a15cfa9..c4a3e9dba 100644
--- a/packages/hoppscotch-common/src/components/graphql/Sidebar.vue
+++ b/packages/hoppscotch-common/src/components/graphql/Sidebar.vue
@@ -58,8 +58,8 @@
               v-for="(field, index) in filteredQueryFields"
               :key="`field-${index}`"
               :gql-field="field"
-              @jump-to-type="handleJumpToType"
               class="p-4"
+              @jump-to-type="handleJumpToType"
             />
           </HoppSmartTab>
           <HoppSmartTab
@@ -72,8 +72,8 @@
               v-for="(field, index) in filteredMutationFields"
               :key="`field-${index}`"
               :gql-field="field"
-              @jump-to-type="handleJumpToType"
               class="p-4"
+              @jump-to-type="handleJumpToType"
             />
           </HoppSmartTab>
           <HoppSmartTab
@@ -86,8 +86,8 @@
               v-for="(field, index) in filteredSubscriptionFields"
               :key="`field-${index}`"
               :gql-field="field"
-              @jump-to-type="handleJumpToType"
               class="p-4"
+              @jump-to-type="handleJumpToType"
             />
           </HoppSmartTab>
           <HoppSmartTab
diff --git a/packages/hoppscotch-common/src/components/http/Request.vue b/packages/hoppscotch-common/src/components/http/Request.vue
index 52e0a85a1..e1743987c 100644
--- a/packages/hoppscotch-common/src/components/http/Request.vue
+++ b/packages/hoppscotch-common/src/components/http/Request.vue
@@ -350,7 +350,6 @@ const newSendRequest = async () => {
   const streamResult = await streamPromise
 
   requestCancelFunc.value = cancel
-
   if (E.isRight(streamResult)) {
     subscribeToStream(
       streamResult.right,
@@ -365,6 +364,20 @@ const newSendRequest = async () => {
         loading.value = false
       },
       () => {
+        // TODO: Change this any to a proper type
+        const result = (streamResult.right as any).value
+        if (
+          result.type === "network_fail" &&
+          result.error?.error === "NO_PW_EXT_HOOK"
+        ) {
+          const errorResponse: HoppRESTResponse = {
+            type: "extension_error",
+            error: result.error.humanMessage.heading,
+            component: result.error.component,
+            req: result.req,
+          }
+          updateRESTResponse(errorResponse)
+        }
         loading.value = false
       }
     )
diff --git a/packages/hoppscotch-common/src/components/http/ResponseMeta.vue b/packages/hoppscotch-common/src/components/http/ResponseMeta.vue
index 2d31fffeb..1bfb7d766 100644
--- a/packages/hoppscotch-common/src/components/http/ResponseMeta.vue
+++ b/packages/hoppscotch-common/src/components/http/ResponseMeta.vue
@@ -11,6 +11,12 @@
         <HoppSmartSpinner class="my-4" />
         <span class="text-secondaryLight">{{ t("state.loading") }}</span>
       </div>
+
+      <component
+        :is="response.component"
+        v-if="response.type === 'extension_error'"
+        class="flex-1"
+      />
       <HoppSmartPlaceholder
         v-if="response.type === 'network_fail'"
         :src="`/images/states/${colorMode.value}/youre_lost.svg`"
diff --git a/packages/hoppscotch-common/src/components/interceptors/ErrorPlaceholder.vue b/packages/hoppscotch-common/src/components/interceptors/ErrorPlaceholder.vue
new file mode 100644
index 000000000..d19b65784
--- /dev/null
+++ b/packages/hoppscotch-common/src/components/interceptors/ErrorPlaceholder.vue
@@ -0,0 +1,98 @@
+<template>
+  <HoppSmartPlaceholder
+    :src="`/images/states/${colorMode.value}/youre_lost.svg`"
+    :alt="`${t('error.network_fail')}`"
+    :heading="t('error.network_fail')"
+    large
+  >
+    <div class="my-1 text-secondaryLight flex flex-col items-center">
+      <span>
+        {{ t("error.please_install_extension") }}
+      </span>
+      <span>
+        {{ t("error.check_how_to_add_origin") }}
+        <HoppSmartLink
+          blank
+          to="https://docs.hoppscotch.io/documentation/features/interceptor#browser-extension"
+          class="text-accent hover:text-accentDark"
+        >
+          here
+        </HoppSmartLink>
+      </span>
+    </div>
+    <div class="flex flex-col py-4 space-y-2">
+      <span>
+        <HoppSmartItem
+          to="https://chrome.google.com/webstore/detail/hoppscotch-browser-extens/amknoiejhlmhancpahfcfcfhllgkpbld"
+          blank
+          :icon="IconChrome"
+          label="Chrome"
+          :info-icon="hasChromeExtInstalled ? IconCheckCircle : null"
+          :active-info-icon="hasChromeExtInstalled"
+          outline
+        />
+      </span>
+      <span>
+        <HoppSmartItem
+          to="https://addons.mozilla.org/en-US/firefox/addon/hoppscotch"
+          blank
+          :icon="IconFirefox"
+          label="Firefox"
+          :info-icon="hasFirefoxExtInstalled ? IconCheckCircle : null"
+          :active-info-icon="hasFirefoxExtInstalled"
+          outline
+        />
+      </span>
+    </div>
+    <div class="py-4 space-y-4">
+      <div class="flex items-center">
+        <HoppSmartToggle
+          :on="extensionEnabled"
+          @change="extensionEnabled = !extensionEnabled"
+        >
+          {{ t("settings.extensions_use_toggle") }}
+        </HoppSmartToggle>
+      </div>
+    </div>
+  </HoppSmartPlaceholder>
+</template>
+
+<script setup lang="ts">
+import IconChrome from "~icons/brands/chrome"
+import IconFirefox from "~icons/brands/firefox"
+import IconCheckCircle from "~icons/lucide/check-circle"
+import { useI18n } from "@composables/i18n"
+import { ExtensionInterceptorService } from "~/platform/std/interceptors/extension"
+import { useService } from "dioc/vue"
+import { computed } from "vue"
+import { InterceptorService } from "~/services/interceptor.service"
+import { platform } from "~/platform"
+import { useColorMode } from "~/composables/theming"
+
+const colorMode = useColorMode()
+const t = useI18n()
+
+const interceptorService = useService(InterceptorService)
+const extensionService = useService(ExtensionInterceptorService)
+
+const hasChromeExtInstalled = extensionService.chromeExtensionInstalled
+const hasFirefoxExtInstalled = extensionService.firefoxExtensionInstalled
+
+const extensionEnabled = computed({
+  get() {
+    return (
+      interceptorService.currentInterceptorID.value ===
+      extensionService.interceptorID
+    )
+  },
+  set(active) {
+    if (active) {
+      interceptorService.currentInterceptorID.value =
+        extensionService.interceptorID
+    } else {
+      interceptorService.currentInterceptorID.value =
+        platform.interceptors.default
+    }
+  },
+})
+</script>
diff --git a/packages/hoppscotch-common/src/composables/stream.ts b/packages/hoppscotch-common/src/composables/stream.ts
index b742a1bb3..32e26bedd 100644
--- a/packages/hoppscotch-common/src/composables/stream.ts
+++ b/packages/hoppscotch-common/src/composables/stream.ts
@@ -152,12 +152,14 @@ export function useStreamSubscriber(): {
     error?: (e: any) => void,
     complete?: () => void
   ) => {
-    const sub = stream.subscribe({
+    let sub: Subscription | null = null
+
+    sub = stream.subscribe({
       next,
       error,
       complete: () => {
         if (complete) complete()
-        subs.splice(subs.indexOf(sub), 1)
+        if (sub) subs.splice(subs.indexOf(sub), 1)
       },
     })
 
diff --git a/packages/hoppscotch-common/src/helpers/types/HoppRESTResponse.ts b/packages/hoppscotch-common/src/helpers/types/HoppRESTResponse.ts
index bb5141d4c..0bc894342 100644
--- a/packages/hoppscotch-common/src/helpers/types/HoppRESTResponse.ts
+++ b/packages/hoppscotch-common/src/helpers/types/HoppRESTResponse.ts
@@ -1,4 +1,5 @@
 import { HoppRESTRequest } from "@hoppscotch/data"
+import { Component } from "vue"
 
 export type HoppRESTResponseHeader = { key: string; value: string }
 
@@ -39,3 +40,9 @@ export type HoppRESTResponse =
 
       req: HoppRESTRequest
     }
+  | {
+      type: "extension_error"
+      error: string
+      component: Component
+      req: HoppRESTRequest
+    }
diff --git a/packages/hoppscotch-common/src/platform/std/interceptors/extension.ts b/packages/hoppscotch-common/src/platform/std/interceptors/extension.ts
index 99caa6095..07ed237a8 100644
--- a/packages/hoppscotch-common/src/platform/std/interceptors/extension.ts
+++ b/packages/hoppscotch-common/src/platform/std/interceptors/extension.ts
@@ -12,6 +12,7 @@ import { computed, readonly, ref } from "vue"
 import { browserIsChrome, browserIsFirefox } from "~/helpers/utils/userAgent"
 import SettingsExtension from "~/components/settings/Extension.vue"
 import InterceptorsExtensionSubtitle from "~/components/interceptors/ExtensionSubtitle.vue"
+import InterceptorsErrorPlaceholder from "~/components/interceptors/ErrorPlaceholder.vue"
 
 export const defineSubscribableObject = <T extends object>(obj: T) => {
   const proxyObject = {
@@ -217,6 +218,7 @@ export class ExtensionInterceptorService
           description: () => "Heading not found",
         },
         error: "NO_PW_EXT_HOOK",
+        component: InterceptorsErrorPlaceholder,
       })
     }
 
diff --git a/packages/hoppscotch-common/src/services/interceptor.service.ts b/packages/hoppscotch-common/src/services/interceptor.service.ts
index 4ed5b113e..8abf0f3f7 100644
--- a/packages/hoppscotch-common/src/services/interceptor.service.ts
+++ b/packages/hoppscotch-common/src/services/interceptor.service.ts
@@ -29,6 +29,7 @@ export type InterceptorError =
         description: (t: ReturnType<typeof getI18n>) => string
       }
       error?: unknown
+      component?: Component
     }
 
 /**