3 files changed, 4 insertions, 0 deletions
diff --git a/types/ext/display.d.ts b/types/ext/display.d.ts
index 7f4d8966..3aba304e 100644
--- a/types/ext/display.d.ts
+++ b/types/ext/display.d.ts
@@ -95,6 +95,8 @@ export type HistoryState = {
     url?: string;
     /** The originating document title of the content. */
     documentTitle?: string;
+    /** Computed theme of the page */
+    pageTheme?: 'dark' | 'light';
 };
 
 /**
diff --git a/types/ext/query-parser.d.ts b/types/ext/query-parser.d.ts
index b1064973..aa90e3a4 100644
--- a/types/ext/query-parser.d.ts
+++ b/types/ext/query-parser.d.ts
@@ -33,6 +33,7 @@ export type Events = {
         textSource: TextSource;
         optionsContext: OptionsContext;
         sentenceOffset: number | null;
+        pageTheme: 'dark' | 'light';
     };
 };
 
diff --git a/types/ext/text-scanner.d.ts b/types/ext/text-scanner.d.ts
index 21ca8f24..4277d49a 100644
--- a/types/ext/text-scanner.d.ts
+++ b/types/ext/text-scanner.d.ts
@@ -122,6 +122,7 @@ export type Events = {
         textSource: TextSource.TextSource;
         optionsContext: Settings.OptionsContext;
         detail: SearchResultDetail;
+        pageTheme: 'dark' | 'light';
     };
     searchEmpty: {
         inputInfo: InputInfo;