7 files changed, 0 insertions, 75 deletions
diff --git a/types/dev/vm.d.ts b/types/dev/vm.d.ts
index f103de97..3eb0949f 100644
--- a/types/dev/vm.d.ts
+++ b/types/dev/vm.d.ts
@@ -17,27 +17,6 @@
 
 import type * as Translation from '../ext/translation';
 
-export type PseudoURL = {
-    hash: string;
-    host: string;
-    hostname: string;
-    href: string;
-    toString(): string;
-    origin: string;
-    password: string;
-    pathname: string;
-    port: string;
-    protocol: string;
-    search: string;
-    searchParams: URLSearchParams;
-    username: string;
-    toJSON(): string;
-};
-
-export type VMAssert = {
-    deepStrictEqual: (actual: unknown, expected: unknown) => void;
-};
-
 export type PseudoChrome = {
     runtime: {
         getURL(path: string): string;
diff --git a/types/ext/anki-templates.d.ts b/types/ext/anki-templates.d.ts
index c7e49905..5c40f406 100644
--- a/types/ext/anki-templates.d.ts
+++ b/types/ext/anki-templates.d.ts
@@ -47,12 +47,6 @@ export type MediaSimpleType = (
     'selectionText'
 );
 
-export type MediaType = (
-    MediaSimpleType |
-    'textFurigana' |
-    'dictionaryMedia'
-);
-
 export type TextFuriganaSegment = {
     text: string;
     readingMode: TextFuriganaReadingMode;
diff --git a/types/ext/backend.d.ts b/types/ext/backend.d.ts
index 5f1bd83d..08cbf4b0 100644
--- a/types/ext/backend.d.ts
+++ b/types/ext/backend.d.ts
@@ -47,39 +47,6 @@ export type TabInfo = {
     url: string | null;
 };
 
-export type SettingModification = SettingModificationSet | SettingModificationDelete | SettingModificationSwap | SettingModificationSplice | SettingModificationPush;
-
-export type SettingModificationSet = {
-    action: 'set';
-    path: string;
-    value: unknown;
-};
-
-export type SettingModificationDelete = {
-    action: 'delete';
-    path: string;
-};
-
-export type SettingModificationSwap = {
-    action: 'swap';
-    path1: string;
-    path2: string;
-};
-
-export type SettingModificationSplice = {
-    action: 'splice';
-    path: string;
-    start: number;
-    deleteCount: number;
-    items: unknown[];
-};
-
-export type SettingModificationPush = {
-    action: 'push';
-    path: string;
-    items: unknown[];
-};
-
 export type FindTabsPredicate = (tabInfo: TabInfo) => boolean | Promise<boolean>;
 
 export type InvokeWithProgressRequestMessage = (
diff --git a/types/ext/event-listener-collection.d.ts b/types/ext/event-listener-collection.d.ts
index f22d6bcc..eee05658 100644
--- a/types/ext/event-listener-collection.d.ts
+++ b/types/ext/event-listener-collection.d.ts
@@ -69,12 +69,6 @@ export type AddEventListenerArgs = [
     options?: AddEventListenerOptions | boolean,
 ];
 
-export type AddListenerArgs<TCallback = EventListenerFunction, TArgs = unknown> = [
-    target: ExtensionEvent<TCallback, TArgs>,
-    callback: TCallback,
-    ...args: TArgs[],
-];
-
 export type OnArgs = [
     target: EventDispatcher<string>,
     eventName: string,
diff --git a/types/ext/offscreen.d.ts b/types/ext/offscreen.d.ts
index ddf7eadc..85bce1ff 100644
--- a/types/ext/offscreen.d.ts
+++ b/types/ext/offscreen.d.ts
@@ -24,8 +24,6 @@ import type * as Environment from './environment';
 import type * as Translation from './translation';
 import type * as Translator from './translator';
 
-export type MessageAny2 = Message<keyof MessageDetailsMap>;
-
 export type Message<T extends MessageType> = (
     MessageDetailsMap[T] extends undefined ?
         {action: T} :
diff --git a/types/ext/request-builder.d.ts b/types/ext/request-builder.d.ts
index 8f375754..b231bcd7 100644
--- a/types/ext/request-builder.d.ts
+++ b/types/ext/request-builder.d.ts
@@ -15,9 +15,4 @@
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-export type FetchEventListeners = {
-    onBeforeSendHeaders: ((details: chrome.webRequest.WebRequestHeadersDetails) => (chrome.webRequest.BlockingResponse | void)) | null;
-    onErrorOccurred: ((details: chrome.webRequest.WebResponseErrorDetails) => void) | null;
-};
-
 export type ProgressCallback = (complete: boolean) => void;
diff --git a/types/ext/settings.d.ts b/types/ext/settings.d.ts
index 19c4aa1f..8ce82b28 100644
--- a/types/ext/settings.d.ts
+++ b/types/ext/settings.d.ts
@@ -283,8 +283,6 @@ export type AnkiOptions = {
     downloadTimeout: number;
 };
 
-export type AnkiCardType = 'terms' | 'kanji';
-
 export type AnkiScreenshotOptions = {
     format: AnkiScreenshotFormat;
     quality: number;