diff --git a/components/layout/header.vue b/components/layout/header.vue
index 83e6ee94e..09cc5a8db 100644
--- a/components/layout/header.vue
+++ b/components/layout/header.vue
@@ -48,8 +48,8 @@
             class="icon"
             v-tooltip="
               (fb.currentUser.displayName || '<label><i>Name not found</i></label>') +
-                '<br>' +
-                (fb.currentUser.email || '<label><i>Email not found</i></label>')
+              '<br>' +
+              (fb.currentUser.email || '<label><i>Email not found</i></label>')
             "
             aria-label="Account"
           >
@@ -287,7 +287,6 @@
 <script>
 import intializePwa from "../../assets/js/pwa"
 import { hasExtensionInstalled } from "../../functions/strategies/ExtensionStrategy"
-import { hasChromeExtensionInstalled } from "../../functions/strategies/ChromeStrategy"
 import { getPlatformSpecialKey } from "../../functions/platformutils"
 import firebase from "firebase/app"
 import { fb } from "../../functions/fb"
@@ -343,7 +342,7 @@ export default {
       if (!showExtensionsToast) return
 
       setTimeout(() => {
-        if (!(hasExtensionInstalled() || hasChromeExtensionInstalled())) {
+        if (!hasExtensionInstalled()) {
           this.$toast.show(this.$t("extensions_info2"), {
             icon: "extension",
             duration: 5000,
@@ -373,7 +372,7 @@ export default {
         }
       }, 15000)
 
-      this._keyListener = function(e) {
+      this._keyListener = function (e) {
         if (e.key === "Escape") {
           e.preventDefault()
           this.showExtensions = this.showShortcuts = this.showSupport = false
@@ -404,7 +403,7 @@ export default {
 
   computed: {
     availableLocales() {
-      return this.$i18n.locales.filter(i => i.code !== this.$i18n.locale)
+      return this.$i18n.locales.filter((i) => i.code !== this.$i18n.locale)
     },
   },
 }
diff --git a/functions/network.js b/functions/network.js
index 7e53cfa85..c58cc7fd1 100644
--- a/functions/network.js
+++ b/functions/network.js
@@ -1,30 +1,13 @@
 import AxiosStrategy from "./strategies/AxiosStrategy"
 import ExtensionStrategy, { hasExtensionInstalled } from "./strategies/ExtensionStrategy"
-import FirefoxStrategy from "./strategies/FirefoxStrategy"
-import ChromeStrategy, { hasChromeExtensionInstalled } from "./strategies/ChromeStrategy"
 
 const isExtensionsAllowed = ({ state }) =>
   typeof state.postwoman.settings.EXTENSIONS_ENABLED === "undefined" ||
   state.postwoman.settings.EXTENSIONS_ENABLED
 
 const runAppropriateStrategy = (req, store) => {
-  if (isExtensionsAllowed(store)) {
-    if (hasExtensionInstalled()) {
-      return ExtensionStrategy(req, store)
-    }
-
-    // The following strategies are deprecated and kept to support older version of the extensions
-
-    // Chrome Provides a chrome object for scripts to access
-    // Check its availability to say whether you are in Google Chrome
-    if (window.chrome && hasChromeExtensionInstalled()) {
-      return ChromeStrategy(req, store)
-    }
-    // The firefox plugin injects a function to send requests through it
-    // If that is available, then we can use the FirefoxStrategy
-    if (window.firefoxExtSendRequest) {
-      return FirefoxStrategy(req, store)
-    }
+  if (isExtensionsAllowed(store) && hasExtensionInstalled()) {
+    return ExtensionStrategy(req, store)
   }
 
   return AxiosStrategy(req, store)
diff --git a/functions/strategies/ChromeStrategy.js b/functions/strategies/ChromeStrategy.js
deleted file mode 100644
index 9ad3ddab5..000000000
--- a/functions/strategies/ChromeStrategy.js
+++ /dev/null
@@ -1,63 +0,0 @@
-const EXTENSION_ID = "amknoiejhlmhancpahfcfcfhllgkpbld"
-
-// Check if the Chrome Extension is present
-// The Chrome extension injects an empty span to help detection.
-// Also check for the presence of window.chrome object to confirm smooth operations
-export const hasChromeExtensionInstalled = () =>
-  document.getElementById("chromePWExtensionDetect") !== null
-
-const chromeWithoutProxy = (req, _store) =>
-  new Promise((resolve, reject) => {
-    chrome.runtime.sendMessage(
-      EXTENSION_ID,
-      {
-        messageType: "send-req",
-        data: {
-          config: req,
-        },
-      },
-      ({ data }) => {
-        if (data.error) {
-          reject(data.error)
-        } else {
-          resolve(data.response)
-        }
-      }
-    )
-  })
-
-const chromeWithProxy = (req, { state }) =>
-  new Promise((resolve, reject) => {
-    chrome.runtime.sendMessage(
-      EXTENSION_ID,
-      {
-        messageType: "send-req",
-        data: {
-          config: {
-            method: "post",
-            url:
-              state.postwoman.settings.PROXY_URL ||
-              "https://postwoman.apollosoftware.xyz/",
-            data: req
-          }
-        }
-      },
-      ({ data }) => {
-        if (data.error) {
-          reject(error)
-        } else {
-          resolve(data.response.data)
-        }
-      }
-    )
-  })
-
-const chromeStrategy = (req, store) => {
-  if (store.state.postwoman.settings.PROXY_ENABLED) {
-    return chromeWithProxy(req, store)
-  } else {
-    return chromeWithoutProxy(req, store)
-  }
-}
-
-export default chromeStrategy
diff --git a/functions/strategies/FirefoxStrategy.js b/functions/strategies/FirefoxStrategy.js
deleted file mode 100644
index ea5f5f1d2..000000000
--- a/functions/strategies/FirefoxStrategy.js
+++ /dev/null
@@ -1,47 +0,0 @@
-const firefoxWithProxy = (req, { state }) =>
-  new Promise((resolve, reject) => {
-    const eventListener = event => {
-      window.removeEventListener("firefoxExtSendRequestComplete", event)
-
-      if (event.detail.error) {
-        reject(JSON.parse(event.detail.error))
-      } else {
-        resolve(JSON.parse(event.detail.response).data)
-      }
-    }
-
-    window.addEventListener("firefoxExtSendRequestComplete", eventListener)
-
-    window.firefoxExtSendRequest({
-      method: "post",
-      url:
-        state.postwoman.settings.PROXY_URL || "https://postwoman.apollosoftware.xyz/",
-      data: req
-    });
-  });
-
-const firefoxWithoutProxy = (req, _store) =>
-  new Promise((resolve, reject) => {
-    const eventListener = ({ detail }) => {
-      window.removeEventListener("firefoxExtSendRequestComplete", eventListener)
-
-      if (detail.error) {
-        reject(JSON.parse(detail.error))
-      } else {
-        resolve(JSON.parse(detail.response))
-      }
-    }
-
-    window.addEventListener("firefoxExtSendRequestComplete", eventListener)
-
-    window.firefoxExtSendRequest(req)
-  })
-
-const firefoxStrategy = (req, store) => {
-  if (store.state.postwoman.settings.PROXY_ENABLED) {
-    return firefoxWithProxy(req, store)
-  }
-  return firefoxWithoutProxy(req, store)
-}
-
-export default firefoxStrategy