diff --git a/.github/workflows/review-style.yml b/.github/workflows/review-style.yml
new file mode 100644
index 0000000..270ef82
--- /dev/null
+++ b/.github/workflows/review-style.yml
@@ -0,0 +1,22 @@
+name: Prettier
+
+on: [pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone source code
+        uses: actions/checkout@v1
+      - name: Install Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 10.x
+      - name: Install dependencies and run Prettier
+        run: |
+          npm install
+          npm run check-prettier
+        env:
+          CI: true
\ No newline at end of file
diff --git a/package.json b/package.json
index 796074a..7513625 100644
--- a/package.json
+++ b/package.json
@@ -56,6 +56,7 @@
     "build-desktop-darwin-nosign": "npm run create-mac-icon; electron-builder -p 'never' -m dmg -c.mac.identity=null -c.afterSign=\"desktop/donothing.js\"",
     "build-desktop-linux": "electron-builder -p 'never' -l deb AppImage snap",
     "build-desktop-linux-select": "electron-builder -p 'never' -l ",
+    "check-prettier": "prettier --check src/**/**.tsx",
     "test": "react-scripts test",
     "eject": "react-scripts eject"
   },
diff --git a/src/types/Card.tsx b/src/types/Card.tsx
index e3a3352..636de38 100644
--- a/src/types/Card.tsx
+++ b/src/types/Card.tsx
@@ -2,16 +2,16 @@
  * Basic type for Cards, usually in Statuses
  */
 export type Card = {
-  url: string;
-  title: string;
-  description: string;
-  image: string | null;
-  type: "link" | "photo" | "video" | "rich";
-  author_name: string | null;
-  author_url: string | null;
-  provider_name: string | null;
-  provider_url: string | null;
-  html: string | null;
-  width: number | null;
-  height: number | null;
+    url: string;
+    title: string;
+    description: string;
+    image: string | null;
+    type: "link" | "photo" | "video" | "rich";
+    author_name: string | null;
+    author_url: string | null;
+    provider_name: string | null;
+    provider_url: string | null;
+    html: string | null;
+    width: number | null;
+    height: number | null;
 };
diff --git a/src/utilities/appbar.tsx b/src/utilities/appbar.tsx
index 4b4869c..bd4e8c0 100644
--- a/src/utilities/appbar.tsx
+++ b/src/utilities/appbar.tsx
@@ -7,5 +7,5 @@ import { isDarwinApp } from "./desktop";
  * @returns Boolean dictating if the title bar is visible
  */
 export function isAppbarExpanded(): boolean {
-  return isDarwinApp() || process.env.NODE_ENV === "development";
+    return isDarwinApp() || process.env.NODE_ENV === "development";
 }
diff --git a/src/utilities/notifications.tsx b/src/utilities/notifications.tsx
index accb54a..bbd3390 100644
--- a/src/utilities/notifications.tsx
+++ b/src/utilities/notifications.tsx
@@ -4,22 +4,22 @@ import { getUserDefaultBool, setUserDefaultBool } from "./settings";
  * Get the person's permission to send notification requests.
  */
 export function getNotificationRequestPermission() {
-  if ("Notification" in window) {
-    Notification.requestPermission();
-    let request = Notification.permission;
-    if (request === "granted") {
-      setUserDefaultBool("enablePushNotifications", true);
-      setUserDefaultBool("userDeniedNotification", false);
+    if ("Notification" in window) {
+        Notification.requestPermission();
+        let request = Notification.permission;
+        if (request === "granted") {
+            setUserDefaultBool("enablePushNotifications", true);
+            setUserDefaultBool("userDeniedNotification", false);
+        } else {
+            setUserDefaultBool("enablePushNotifications", false);
+            setUserDefaultBool("userDeniedNotification", true);
+        }
     } else {
-      setUserDefaultBool("enablePushNotifications", false);
-      setUserDefaultBool("userDeniedNotification", true);
+        console.warn(
+            "Notifications aren't supported in this browser. The setting will be disabled."
+        );
+        setUserDefaultBool("enablePushNotifications", false);
     }
-  } else {
-    console.warn(
-      "Notifications aren't supported in this browser. The setting will be disabled."
-    );
-    setUserDefaultBool("enablePushNotifications", false);
-  }
 }
 
 /**
@@ -27,7 +27,7 @@ export function getNotificationRequestPermission() {
  * @returns Boolean value that determines whether the browser supports the Notification API
  */
 export function browserSupportsNotificationRequests(): boolean {
-  return "Notification" in window;
+    return "Notification" in window;
 }
 
 /**
@@ -35,7 +35,7 @@ export function browserSupportsNotificationRequests(): boolean {
  * @returns Boolean value of `enablePushNotifications`
  */
 export function canSendNotifications() {
-  return getUserDefaultBool("enablePushNotifications");
+    return getUserDefaultBool("enablePushNotifications");
 }
 
 /**
@@ -44,15 +44,15 @@ export function canSendNotifications() {
  * @param body The contents of the push notification
  */
 export function sendNotificationRequest(title: string, body: string) {
-  if (canSendNotifications()) {
-    let notif = new Notification(title, {
-      body: body
-    });
+    if (canSendNotifications()) {
+        let notif = new Notification(title, {
+            body: body
+        });
 
-    notif.onclick = () => {
-      window.focus();
-    };
-  } else {
-    console.warn("The person has opted to not receive push notifications.");
-  }
+        notif.onclick = () => {
+            window.focus();
+        };
+    } else {
+        console.warn("The person has opted to not receive push notifications.");
+    }
 }
diff --git a/src/utilities/settings.tsx b/src/utilities/settings.tsx
index c5a0a45..95ad574 100644
--- a/src/utilities/settings.tsx
+++ b/src/utilities/settings.tsx
@@ -5,13 +5,13 @@ import { Config } from "../types/Config";
 import { Visibility } from "../types/Visibility";
 
 type SettingsTemplate = {
-  [key: string]: any;
-  darkModeEnabled: boolean;
-  systemDecidesDarkMode: boolean;
-  enablePushNotifications: boolean;
-  clearNotificationsOnRead: boolean;
-  displayAllOnNotificationBadge: boolean;
-  defaultVisibility: string;
+    [key: string]: any;
+    darkModeEnabled: boolean;
+    systemDecidesDarkMode: boolean;
+    enablePushNotifications: boolean;
+    clearNotificationsOnRead: boolean;
+    displayAllOnNotificationBadge: boolean;
+    defaultVisibility: string;
 };
 
 /**
@@ -20,14 +20,14 @@ type SettingsTemplate = {
  * @returns The boolean value associated with the key
  */
 export function getUserDefaultBool(key: string): boolean {
-  if (localStorage.getItem(key) === null) {
-    console.warn(
-      "This key has not been set before, so the default value is FALSE for now."
-    );
-    return false;
-  } else {
-    return localStorage.getItem(key) === "true";
-  }
+    if (localStorage.getItem(key) === null) {
+        console.warn(
+            "This key has not been set before, so the default value is FALSE for now."
+        );
+        return false;
+    } else {
+        return localStorage.getItem(key) === "true";
+    }
 }
 
 /**
@@ -36,10 +36,10 @@ export function getUserDefaultBool(key: string): boolean {
  * @param value The boolean value for the key
  */
 export function setUserDefaultBool(key: string, value: boolean) {
-  if (localStorage.getItem(key) === null) {
-    console.warn("This key has not been set before.");
-  }
-  localStorage.setItem(key, value.toString());
+    if (localStorage.getItem(key) === null) {
+        console.warn("This key has not been set before.");
+    }
+    localStorage.setItem(key, value.toString());
 }
 
 /**
@@ -47,14 +47,14 @@ export function setUserDefaultBool(key: string, value: boolean) {
  * @returns The Visibility value associated with the key
  */
 export function getUserDefaultVisibility(): Visibility {
-  if (localStorage.getItem("defaultVisibility") === null) {
-    console.warn(
-      "This key has not been set before, so the default value is PUBLIC for now."
-    );
-    return "public";
-  } else {
-    return localStorage.getItem("defaultVisibility") as Visibility;
-  }
+    if (localStorage.getItem("defaultVisibility") === null) {
+        console.warn(
+            "This key has not been set before, so the default value is PUBLIC for now."
+        );
+        return "public";
+    } else {
+        return localStorage.getItem("defaultVisibility") as Visibility;
+    }
 }
 
 /**
@@ -62,23 +62,23 @@ export function getUserDefaultVisibility(): Visibility {
  * @param key The settings key in localStorage to change
  */
 export function setUserDefaultVisibility(key: string) {
-  if (localStorage.getItem("defaultVisibility") === null) {
-    console.warn("This key has not been set before.");
-  }
-  localStorage.setItem("defaultVisibility", key.toString());
+    if (localStorage.getItem("defaultVisibility") === null) {
+        console.warn("This key has not been set before.");
+    }
+    localStorage.setItem("defaultVisibility", key.toString());
 }
 
 /**
  * Gets the user's default theme or the default theme
  */
 export function getUserDefaultTheme() {
-  let returnTheme = defaultTheme;
-  themes.forEach(theme => {
-    if (theme.key === localStorage.getItem("theme")) {
-      returnTheme = theme;
-    }
-  });
-  return returnTheme;
+    let returnTheme = defaultTheme;
+    themes.forEach(theme => {
+        if (theme.key === localStorage.getItem("theme")) {
+            returnTheme = theme;
+        }
+    });
+    return returnTheme;
 }
 
 /**
@@ -86,42 +86,42 @@ export function getUserDefaultTheme() {
  * @param themeName The name of the theme
  */
 export function setUserDefaultTheme(themeName: string) {
-  localStorage.setItem("theme", themeName);
+    localStorage.setItem("theme", themeName);
 }
 
 /**
  * Creates the user defaults if they do not exist already.
  */
 export function createUserDefaults() {
-  let defaults: SettingsTemplate = {
-    darkModeEnabled: false,
-    systemDecidesDarkMode: true,
-    enablePushNotifications: true,
-    clearNotificationsOnRead: false,
-    displayAllOnNotificationBadge: false,
-    defaultVisibility: "public"
-  };
+    let defaults: SettingsTemplate = {
+        darkModeEnabled: false,
+        systemDecidesDarkMode: true,
+        enablePushNotifications: true,
+        clearNotificationsOnRead: false,
+        displayAllOnNotificationBadge: false,
+        defaultVisibility: "public"
+    };
 
-  let settings = [
-    "darkModeEnabled",
-    "systemDecidesDarkMode",
-    "clearNotificationsOnRead",
-    "displayAllOnNotificationBadge",
-    "defaultVisibility"
-  ];
+    let settings = [
+        "darkModeEnabled",
+        "systemDecidesDarkMode",
+        "clearNotificationsOnRead",
+        "displayAllOnNotificationBadge",
+        "defaultVisibility"
+    ];
 
-  migrateExistingSettings();
+    migrateExistingSettings();
 
-  settings.forEach((setting: string) => {
-    if (localStorage.getItem(setting) === null) {
-      if (typeof defaults[setting] === "boolean") {
-        setUserDefaultBool(setting, defaults[setting]);
-      } else {
-        localStorage.setItem(setting, defaults[setting].toString());
-      }
-    }
-  });
-  getNotificationRequestPermission();
+    settings.forEach((setting: string) => {
+        if (localStorage.getItem(setting) === null) {
+            if (typeof defaults[setting] === "boolean") {
+                setUserDefaultBool(setting, defaults[setting]);
+            } else {
+                localStorage.setItem(setting, defaults[setting].toString());
+            }
+        }
+    });
+    getNotificationRequestPermission();
 }
 
 /**
@@ -129,22 +129,22 @@ export function createUserDefaults() {
  * @returns The Promise data from getting the config.
  */
 export async function getConfig(): Promise<Config | undefined> {
-  try {
-    const resp = await axios.get("config.json");
-    let config: Config = resp.data;
-    return config;
-  } catch (err) {
-    console.error(
-      "Couldn't configure Hyperspace with the config file. Reason: " + err.name
-    );
-  }
+    try {
+        const resp = await axios.get("config.json");
+        return resp.data as Config;
+    } catch (err) {
+        console.error(
+            "Couldn't configure Hyperspace with the config file. Reason: " +
+                err.name
+        );
+    }
 }
 
 export function migrateExistingSettings() {
-  if (localStorage.getItem("prefers-dark-mode")) {
-    setUserDefaultBool(
-      "darkModeEnabled",
-      localStorage.getItem("prefers-dark-mode") === "true"
-    );
-  }
+    if (localStorage.getItem("prefers-dark-mode")) {
+        setUserDefaultBool(
+            "darkModeEnabled",
+            localStorage.getItem("prefers-dark-mode") === "true"
+        );
+    }
 }