diff --git a/src/parts/manifest/types.ts b/src/parts/manifest/types.ts
index b6de837..d01d378 100644
--- a/src/parts/manifest/types.ts
+++ b/src/parts/manifest/types.ts
@@ -1,18 +1,76 @@
+export type ManifestDisplay = 'fullscreen' | 'standalone' | 'minimal-ui' | 'browser'
+
+export type ManifestDisplayOverride = ManifestDisplay | 'window-controls-overlay'
+
+export type ManifestOrientation = 'any' | 'natural' | 'landscape' | 'landscape-primary' | 'landscape-secondary' | 'portrait' | 'portrait-primary' | 'portrait-secondary'
+
+export type ManifestPlatform = 'chrome_web_store' | 'play' | 'itunes' | 'webapp' | 'windows' | 'f-droid' | 'amazon'
+
 export interface ManifestIcon {
   src: string
   type: string
   sizes: string
-  purpose: 'any' | 'maskable'
+  purpose: 'any' | 'maskable' | 'monochrome'
+}
+
+export interface ManifestScreenshot {
+  src: string
+  type: string
+  sizes: string
+}
+
+export interface ManifestShortcut {
+  name: string
+  short_name: string
+  url: string
+  icons: ManifestIcon[]
+}
+
+export interface ManifestRelatedApplication {
+  id: string
+  platform: ManifestPlatform
+  url: string
+}
+
+export interface ManifestShareTarget {
+  action: string
+  method?: 'GET' | 'POST' 
+  enctype?: string
+  params: {
+    title?: string
+    text?: string
+    url?: string
+    files?: {
+      name: string
+      accept: string
+    }
+  }
+}
+
+export interface ManifestProtocolHandler {
+  protocol: string
+  url: string
 }
 
 export interface ManifestOptions {
+  id?: string,
   name: string
   short_name: string
   description: string
   lang: string
+  scope?: string
   start_url: string
-  display: string
+  display: ManifestDisplay
+  display_override?: ManifestDislplayOverlay[]
+  orientation?: ManifestOrientation
   background_color: string
   theme_color: string
+  categories?: string[]
   icons: ManifestIcon[]
+  screenshots?: ManifestScreenshot[]
+  shortcuts?: ManifestShortcut[]
+  related_applications?: ManifestRelatedApplication[]
+  prefer_related_applications?: boolean
+  share_target?: ManifestShareTarget
+  protocol_handlers?: ManifestProtocolHandler[]
 }