style: 更新最新的商店展示素材与宣传图

Author: Shirolin

marketing/screenshots/图片列表-截图.png

@@ -10,26 +10,29 @@ This document provides detailed justification for the permissions requested by *
 ## Permission Justifications
 
 ### 1. `host_permissions: ["<all_urls>"]` (Broad Host Permission)
-*   **Necessity**: Imaget functions as a general-purpose image discovery tool. Users expect it to be functional on any website where images are displayed.
-*   **Usage**: The permission is used to inject a content script that identifies `<img>` tags, background-images, and CSS-referenced assets. It also allows the extension to bypass cross-origin restrictions when resolving image dimensions or fetching metadata for previewing purposes.
-*   **Constraint**: The extension only acts upon user activation and does not monitor browsing history or transmit data.
+*   **Necessity**: Imaget is a general-purpose image discovery and batch-download tool. Users expect it to function on any website where images are displayed.
+*   **Usage**: Used to inject content scripts to identify <img> tags, background-images, and CSS assets. It also enables the extension to bypass cross-origin (CORS) restrictions when resolving image dimensions or fetching metadata for high-quality previews.
 
 ### 2. `permissions: ["downloads"]`
 *   **Usage**: Required to programmatically trigger the download of multiple image files selected by the user, providing the core "batch download" functionality.
 
 ### 3. `permissions: ["sidePanel"]`
-*   **Usage**: Used to host the extension's UI in the browser's side panel, ensuring a persistent and non-intrusive user experience that doesn't close when the user interacts with the main page content.
+*   **Usage**: Used to host the extension's UI in the browser's side panel, providing a persistent and non-intrusive workspace that doesn't close when interacting with the main page.
 
-### 4. `permissions: ["storage"]`
+### 4. `permissions: ["contextMenus"]`
+*   **Usage**: Used to provide quick-access actions via the right-click menu, allowing users to "Quick Save" a specific image in various formats (WebP/PNG/JPG) or quickly open the Imaget dashboard.
+
+### 5. `permissions: ["storage"]`
 *   **Usage**: Used exclusively to store user-defined preferences (e.g., filter defaults, download path patterns).
 
-### 5. `permissions: ["activeTab"]`
-*   **Usage**: Used to ensure the extension has permission to interact with the currently focused tab upon user invocation.
+### 6. `permissions: ["activeTab"]`
+*   **Usage**: Used to ensure the extension has temporary permission to interact with the currently focused tab upon user invocation.
 
 ---
 
 ## Compliance and Data Safety
 *   **Manifest V3**: This extension fully adheres to Manifest V3 standards.
-*   **No Remote Code**: No external scripts or remote code are fetched or executed. All logic is bundled locally within the extension package.
+*   **No Remote Code**: **IMPORTANT: Select "No" in the developer dashboard.** No external scripts or remote code are fetched or executed. All logic is bundled locally within the extension package.
 *   **No Data Collection**: The extension does not collect, store, or transmit any user data, personal information, or browsing history. All processing occurs locally on the user's machine.
 *   **Open Source**: The project is open-source for transparency: https://github.com/Shirolin/Imaget
+