2 files changed, 27 insertions, 0 deletions
diff --git a/src/@types/browser/index.d.ts b/src/@types/browser/index.d.ts
new file mode 100644
index 0000000..14acfe0
--- /dev/null
+++ b/src/@types/browser/index.d.ts
@@ -0,0 +1,13 @@
+// NOTE: window.find is not standard API
+// https://developer.mozilla.org/en-US/docs/Web/API/Window/find
+interface Window {
+  find(
+    aString: string,
+    aCaseSensitive?: boolean,
+    aBackwards?: boolean,
+    aWrapAround?: boolean,
+    aWholeWord?: boolean,
+    aSearchInFrames?: boolean,
+    aShowDialog?: boolean
+  ): boolean;
+}
diff --git a/src/@types/web-ext-api/index.d.ts b/src/@types/web-ext-api/index.d.ts
new file mode 100644
index 0000000..7eed334
--- /dev/null
+++ b/src/@types/web-ext-api/index.d.ts
@@ -0,0 +1,14 @@
+declare namespace browser.browserSettings.homepageOverride {
+  type BrowserSettings = {
+    value: string;
+    levelOfControl: LevelOfControlType;
+  };
+
+  type LevelOfControlType =
+    | "not_controllable"
+    | "controlled_by_other_extensions"
+    | "controllable_by_this_extension"
+    | "controlled_by_this_extension";
+
+  function get(param: { [key: string]: string }): Promise<BrowserSettings>;
+}