diff --git a/README.md b/README.md
index 1c7351d..1c35c28 100644
--- a/README.md
+++ b/README.md
@@ -259,10 +259,8 @@ If you've looked at the options above and still want to motivate the maintainer
 ### Services
 
 [![Github Actions Status](https://github.com/exteditor/ghostbird/actions/workflows/build.yml/badge.svg)](https://github.com/exteditor/ghostbird/actions/workflows/build.yml)
-[![Reviewed by CodeRabbit](https://img.shields.io/badge/reviewed_by-CodeRabbit-ff570a?logo=coderabbit)](https://github.com/search?q=repo%3Aexteditor%2Fghostbird&type=pullrequests&s=created&o=desc)
-[![Test coverage tracked with Codecov](https://codecov.io/github/exteditor/ghostbird/graph/badge.svg?token=NDWAK8NEC6)](https://codecov.io/github/exteditor/ghostbird)
-[![Bundle size tracked with Codecov (esm)](https://codecov.io/github/exteditor/ghostbird/graph/bundle/esm/badge.svg?token=NDWAK8NEC6)](https://codecov.io/github/exteditor/ghostbird/bundles/background)
-[![Bundle size tracked with Codecov (iife)](https://codecov.io/github/exteditor/ghostbird/graph/bundle/iife/badge.svg?token=NDWAK8NEC6)](https://codecov.io/github/exteditor/ghostbird/bundles/compose)
+[![Reviewed by CodeRabbit](https://img.shields.io/coderabbit/prs/github/exteditor/ghostbird?utm_source=oss&utm_medium=github&utm_campaign=exteditor%2Fghostbird&color=FF570A&link=https%3A%2F%2Fcoderabbit.ai&label=CodeRabbit+Reviews&logo=coderabbit&logoSize=auto)](https://github.com/search?q=repo%3Aexteditor%2Fghostbird&type=pullrequests&s=created&o=desc)
+[![Covered by Codecov](https://codecov.io/github/exteditor/ghostbird/graph/badge.svg?token=NDWAK8NEC6)](https://app.codecov.io/github/exteditor/ghostbird/commits)
 
 ## License
 
diff --git a/locales.toml b/locales.toml
index 162e98e..8bf9f5a 100644
--- a/locales.toml
+++ b/locales.toml
@@ -98,7 +98,7 @@ zh = "连接到文本编辑器"
 zh-tw = "連接到文本編輯器"
 
 [manifest_commands_stop_ghostbird_description]
-# Description of the shortcut key to stop Ghostbird.
+# Description of the shortcut key to stop Ghostbird. Also used as a context menu item.
 ar = "قطع الاتصال بمحرر النصوص"
 be = "Адключыцца ад тэкставага рэдактара"
 ca = "Desconnecta de l'editor de text"
@@ -159,6 +159,37 @@ vi = "Chuyển đổi kết nối với trình soạn thảo văn bản"
 zh = "切换与文本编辑器的连接"
 zh-tw = "切換與文本編輯器的連接"
 
+[manifest_commands_open_options_description]
+# Description of the shortcut key to open the options. Also used as a context menu item.
+ar = "خيارات"
+be = "Параметры"
+ca = "Opcions"
+cs = "Možnosti"
+de = "Optionen"
+el = "Επιλογές"
+en = "Options"
+es = "Opciones"
+fi = "Asetukset"
+fr = "Options"
+hu = "Beállítások"
+id = "Opsi"
+it = "Opzioni"
+ja = "オプション"
+ko = "옵션"
+nl = "Opties"
+pl = "Opcje"
+pt = "Opções"
+pt-br = "Opções"
+ro = "Opțiuni"
+ru = "Настройки"
+sk = "Možnosti"
+th = "ตัวเลือก"
+tr = "Seçenekler"
+uk = "Параметри"
+vi = "Tùy chọn"
+zh = "选项"
+zh-tw = "選項"
+
 [options_server_port]
 # Description of the option item for the server port.
 ar = "منفذ وجهة GhostText"
diff --git a/manifest_template.json b/manifest_template.json
index b91d473..2e72ca2 100644
--- a/manifest_template.json
+++ b/manifest_template.json
@@ -49,6 +49,9 @@
     },
     "toggle_ghostbird": {
       "description": "__MSG_manifest_commands_toggle_ghostbird_description__"
+    },
+    "open_options": {
+      "description": "__MSG_manifest_commands_open_options_description__"
     }
   },
   "background": {
diff --git a/src/app-background/api.ts b/src/app-background/api.ts
index 357c9b6..4684b6c 100644
--- a/src/app-background/api.ts
+++ b/src/app-background/api.ts
@@ -4,7 +4,7 @@ import type { MessageId } from "src/util"
 export type { IGhostServerPort } from "src/ghosttext-adaptor/api"
 
 /** IDs of shortcut keys. Must be in sync with ones in manifest.json */
-export type CommandId = "start_ghostbird" | "stop_ghostbird" | "toggle_ghostbird"
+export type CommandId = "start_ghostbird" | "stop_ghostbird" | "toggle_ghostbird" | "open_options"
 
 /** Queries current shortcut key config */
 export interface ICommandConfig {
@@ -14,6 +14,12 @@ export interface ICommandConfig {
   getAll(): PromiseLike<Readonly<CommandInfo>[]>
 }
 
+/** Miscellaneous UI utilities */
+export interface IUiUtil {
+  /** Opens the options page for the extension */
+  openOptionsPage(): Promise<void>
+}
+
 /**
  * A single shortcut key command.
  */
diff --git a/src/app-background/command_handler.ts b/src/app-background/command_handler.ts
index 8404a05..91b51a0 100644
--- a/src/app-background/command_handler.ts
+++ b/src/app-background/command_handler.ts
@@ -1,12 +1,15 @@
 import type { IComposeWindow } from "src/ghosttext-adaptor"
-import type { CommandId } from "./api"
+import type { CommandId, IUiUtil } from "./api"
 import type { ComposeActionNotifier } from "./compose_action_notifier"
 
 /** Handles execution of commands in the context a compose tab */
 
 export class CommandHandler {
   static isSingleton = true
-  constructor(private readonly composeActionNotifier: ComposeActionNotifier) {}
+  constructor(
+    private readonly composeActionNotifier: ComposeActionNotifier,
+    private readonly uiUtil: IUiUtil,
+  ) {}
 
   /** Executes a command in the context of a compose tab */
   runCommand(command: CommandId, composeTab: IComposeWindow): Promise<void> {
@@ -17,6 +20,8 @@ export class CommandHandler {
         return this.composeActionNotifier.stop(composeTab)
       case "toggle_ghostbird":
         return this.composeActionNotifier.toggle(composeTab)
+      case "open_options":
+        return this.uiUtil.openOptionsPage()
     }
     // We don't handle default here so that tsc checks for exhaustiveness
   }
diff --git a/src/ghosttext-adaptor/api.ts b/src/ghosttext-adaptor/api.ts
index 5f161f9..bf7ca61 100644
--- a/src/ghosttext-adaptor/api.ts
+++ b/src/ghosttext-adaptor/api.ts
@@ -79,13 +79,15 @@ export interface IManifestInfo {
 
 /** Options stored in local storage  */
 export type StoredOptions = {
+  /** The port of the GhostText server to connect to */
   serverPort: number
+  /** Shows notifications when connecting or disconnecting from GhostText if true */
   enableNotifications: boolean
 }
 
-/** * Loads options from storage */
+/** Manages access to options */
 export interface IStoredOptionsLoader {
-  /** * Loads options from storage */
+  /** Loads options from storage */
   load(): Promise<StoredOptions>
 }
 
diff --git a/src/root/background.ts b/src/root/background.ts
index 6765606..81083e4 100644
--- a/src/root/background.ts
+++ b/src/root/background.ts
@@ -20,6 +20,11 @@ const prepareThen: LazyThen<BackgroundEventRouter> = makeLazyThen(async () => {
       id: "stop_ghostbird",
       icon: "gray.svg",
     },
+    {
+      label: "manifest_commands_open_options_description",
+      id: "open_options",
+      icon: "gray.svg",
+    },
   ]
   let heart = new AlarmHeart(messenger)
 
diff --git a/src/thunderbird/background_util/ui_util.ts b/src/thunderbird/background_util/ui_util.ts
new file mode 100644
index 0000000..a4ae5b1
--- /dev/null
+++ b/src/thunderbird/background_util/ui_util.ts
@@ -0,0 +1,11 @@
+import type { IUiUtil } from "src/app-background"
+
+export class UiUtil implements IUiUtil {
+  static isSingleton = true
+
+  constructor(private readonly messenger: typeof globalThis.messenger) {}
+
+  openOptionsPage(): Promise<void> {
+    return this.messenger.runtime.openOptionsPage()
+  }
+}
diff --git a/src/thunderbird/messenger/alarms.ts b/src/thunderbird/messenger/alarms.ts
index e4c6a1d..de3c0e0 100644
--- a/src/thunderbird/messenger/alarms.ts
+++ b/src/thunderbird/messenger/alarms.ts
@@ -1,6 +1,6 @@
 /**
  * @file `messenger.alarms` API somehow missing in the type lib
- * @see https://webextension-api.thunderbird.net/en/128-esr-mv3/alarms.html
+ * @see https://webextension-api.thunderbird.net/en/esr-mv3/alarms.html
  */
 
 /** Use the scripting API to execute script in different contexts. */
diff --git a/src/thunderbird/messenger/global.ts b/src/thunderbird/messenger/global.ts
index b7da850..b69a676 100644
--- a/src/thunderbird/messenger/global.ts
+++ b/src/thunderbird/messenger/global.ts
@@ -1,6 +1,6 @@
 /**
  * @file Functions added in Thunderbird 128 ESR
- * @see https://webextension-api.thunderbird.net/en/128-esr-mv3/
+ * @see https://webextension-api.thunderbird.net/en/esr-mv3/
  */
 
 import type { IAlarmsAPI } from "./alarms"
diff --git a/src/thunderbird/messenger/scripting.ts b/src/thunderbird/messenger/scripting.ts
index a177aee..fd084f5 100644
--- a/src/thunderbird/messenger/scripting.ts
+++ b/src/thunderbird/messenger/scripting.ts
@@ -1,6 +1,6 @@
 /**
  * @file `messenger.scripting` API added at Thunderbird 128 ESR
- * @see https://webextension-api.thunderbird.net/en/128-esr-mv3/scripting.html
+ * @see https://webextension-api.thunderbird.net/en/esr-mv3/scripting.html
  */
 
 import type { PlainJSONValue } from "./"