.gitignore

@@ -5,3 +5,10 @@ sidebar.js
 lib/*
 /yarn-error.log
 /rentgen.zip
+
+# Generated PNG icons (build artifacts)
+/assets/icons/*.png
+/assets/icon-addon-*.png
+
+# Exception: do not ignore the `browser-api` directory inside `lib`
+!/lib/browser-api/

lib/browser-api/chrome.ts

@@ -0,0 +1,54 @@
+/**
+ * Chrome Browser API Implementation
+ * 
+ * Mapuje Chrome chrome.* API na nasze ujednolicone BrowserAPI
+ */
+
+import type { BrowserAPI } from './types';
+
+// Chrome używa globalnego obiektu `chrome`
+declare const chrome: any;
+
+export const chromeAPI: BrowserAPI = {
+    // Tabs API - chrome.tabs.* → tabs.*
+    tabs: {
+        query: chrome.tabs.query,
+        onUpdated: {
+            addListener: chrome.tabs.onUpdated.addListener,
+            removeListener: chrome.tabs.onUpdated.removeListener,
+        },
+    },
+
+    // Badge API - Chrome używa action (nie browserAction)
+    badge: {
+        setBadgeText: chrome.action.setBadgeText,
+        setTitle: chrome.action.setTitle,
+        setBadgeBackgroundColor: chrome.action.setBadgeBackgroundColor,
+    },
+
+    // WebRequest API - chrome.webRequest.* → webRequest.*
+    webRequest: {
+        onBeforeRequest: {
+            addListener: chrome.webRequest.onBeforeRequest.addListener,
+        },
+        onBeforeSendHeaders: {
+            addListener: chrome.webRequest.onBeforeSendHeaders.addListener,
+        },
+    },
+
+    // Cookies API - chrome.cookies.* → cookies.*
+    cookies: {
+        getAll: chrome.cookies.getAll,
+        remove: chrome.cookies.remove,
+    },
+
+    // Extension API - chrome.extension.* → extension.*
+    extension: {
+        getBackgroundPage: chrome.extension.getBackgroundPage,
+    },
+
+    // Windows API - chrome.windows.* → windows.*  
+    windows: {
+        WINDOW_ID_CURRENT: chrome.windows.WINDOW_ID_CURRENT,
+    },
+};

lib/browser-api/firefox.ts

@@ -0,0 +1,54 @@
+/**
+ * Firefox Browser API Implementation
+ * 
+ * Mapuje Firefox browser.* API na nasze ujednolicone BrowserAPI
+ */
+
+import type { BrowserAPI } from './types';
+
+// Firefox używa globalnego obiektu `browser`
+declare const browser: any;
+
+export const firefoxAPI: BrowserAPI = {
+    // Tabs API - direct mapping
+    tabs: {
+        query: browser.tabs.query,
+        onUpdated: {
+            addListener: browser.tabs.onUpdated.addListener,
+            removeListener: browser.tabs.onUpdated.removeListener,
+        },
+    },
+
+    // Badge API - Firefox używa browserAction
+    badge: {
+        setBadgeText: browser.browserAction.setBadgeText,
+        setTitle: browser.browserAction.setTitle,
+        setBadgeBackgroundColor: browser.browserAction.setBadgeBackgroundColor,
+    },
+
+    // WebRequest API - direct mapping
+    webRequest: {
+        onBeforeRequest: {
+            addListener: browser.webRequest.onBeforeRequest.addListener,
+        },
+        onBeforeSendHeaders: {
+            addListener: browser.webRequest.onBeforeSendHeaders.addListener,
+        },
+    },
+
+    // Cookies API - direct mapping
+    cookies: {
+        getAll: browser.cookies.getAll,
+        remove: browser.cookies.remove,
+    },
+
+    // Extension API - direct mapping
+    extension: {
+        getBackgroundPage: browser.extension.getBackgroundPage,
+    },
+
+    // Windows API - direct mapping
+    windows: {
+        WINDOW_ID_CURRENT: browser.windows.WINDOW_ID_CURRENT,
+    },
+};

lib/browser-api/index.ts

@@ -0,0 +1,27 @@
+/**
+ * Browser API Abstraction - Main Export
+ * 
+ * Eksportuje właściwą implementację na podstawie TARGET build variable
+ */
+
+import type { BrowserAPI } from './types';
+
+// Build-time selection of browser API implementation
+let browserApi: BrowserAPI;
+
+// TARGET jest ustawiane przez esbuild.config.js na podstawie npm script
+if (process.env.TARGET === 'chrome') {
+    // Chrome build - używamy chrome adapter
+    const { chromeAPI } = require('./chrome');
+    browserApi = chromeAPI;
+} else {
+    // Firefox build (default) - używamy firefox adapter  
+    const { firefoxAPI } = require('./firefox');
+    browserApi = firefoxAPI;
+}
+
+// Eksportuj jako default export
+export default browserApi;
+
+// Re-export typów dla wygody
+export * from './types';

lib/browser-api/types.ts

@@ -0,0 +1,124 @@
+/**
+ * Browser API Abstraction - Typy na podstawie faktycznego użycia w kodzie
+ * 
+ * Przeanalizowane pliki:
+ * - util.ts: tabs.query, Tab.id
+ * - tab-dropdown.tsx: tabs.query, Tab.id, Tab.title  
+ * - toolbar.tsx: tabs.query, tabs.onUpdated, Tab.url, windows.WINDOW_ID_CURRENT
+ * - memory.ts: browserAction.*, webRequest.*, cookies.*, extension.*
+ */
+
+// === Tab API (util.ts, tab-dropdown.tsx, toolbar.tsx) ===
+export interface Tab {
+    id?: number;      // util.ts: tab.id, tab-dropdown.tsx: tab.id
+    title?: string;   // tab-dropdown.tsx: tab.title
+    url?: string;     // toolbar.tsx: tab.url
+}
+
+export interface TabQuery {
+    currentWindow?: boolean; // util.ts, tab-dropdown.tsx
+    active?: boolean;        // toolbar.tsx
+    windowId?: number;       // toolbar.tsx
+}
+
+// === Badge/BrowserAction API (memory.ts) ===
+export interface BadgeTextDetails {
+    text: string;    // memory.ts: setBadgeText
+    tabId?: number;  // memory.ts: setBadgeText (optional)
+}
+
+export interface BadgeTitleDetails {
+    title: string;   // memory.ts: setTitle
+    tabId?: number;  // memory.ts: setTitle (optional)
+}
+
+export interface BadgeColorDetails {
+    color: string;   // memory.ts: setBadgeBackgroundColor
+}
+
+// === WebRequest API (memory.ts) ===
+export interface RequestDetails {
+    requestId: string;                    // memory.ts: request.requestId
+    requestHeaders?: RequestHeader[];     // memory.ts: request.requestHeaders
+    // Note: ExtendedRequest konstruktor używa więcej pól, 
+    // ale tu skupiamy się na tym co bezpośrednio używa browser API
+}
+
+export interface RequestHeader {
+    name: string;
+    value?: string;
+}
+
+export interface RequestFilter {
+    urls: string[];  // memory.ts: { urls: ['<all_urls>'] }
+}
+
+export type RequestListener = (details: RequestDetails) => void;
+
+// === Cookies API (memory.ts) ===
+export interface Cookie {
+    name: string;    // memory.ts: cookie.name
+    domain: string;  // memory.ts: cookie.domain
+}
+
+export interface CookieQuery {
+    domain?: string; // memory.ts: { domain: shorthost }
+}
+
+export interface CookieRemove {
+    name: string;    // memory.ts: { name: cookie.name, url: ... }
+    url: string;     // memory.ts: { url: `https://${cookie.domain}` }
+}
+
+// === Main Browser API Interface ===
+export interface BrowserAPI {
+    // Tabs API
+    tabs: {
+        query(queryInfo: TabQuery): Promise<Tab[]>;
+        onUpdated: {
+            addListener(listener: (tabId: number, changeInfo: any, tab: Tab) => void): void;
+            removeListener(listener: (tabId: number, changeInfo: any, tab: Tab) => void): void;
+        };
+    };
+
+    // Badge API (Firefox: browserAction, Chrome: action)
+    badge: {
+        setBadgeText(details: BadgeTextDetails): void;
+        setTitle(details: BadgeTitleDetails): void;
+        setBadgeBackgroundColor(details: BadgeColorDetails): void;
+    };
+
+    // WebRequest API
+    webRequest: {
+        onBeforeRequest: {
+            addListener(
+                listener: RequestListener,
+                filter: RequestFilter,
+                extraInfoSpec?: string[]
+            ): void;
+        };
+        onBeforeSendHeaders: {
+            addListener(
+                listener: RequestListener,
+                filter: RequestFilter,
+                extraInfoSpec?: string[]
+            ): void;
+        };
+    };
+
+    // Cookies API
+    cookies: {
+        getAll(details: CookieQuery): Promise<Cookie[]>;
+        remove(details: CookieRemove): Promise<Cookie | null>;
+    };
+
+    // Extension API
+    extension: {
+        getBackgroundPage(): Window | null;
+    };
+
+    // Windows API
+    windows: {
+        WINDOW_ID_CURRENT: number;
+    };
+}