Users who need to find, filter, and batch-download images from webpages currently have to manually save each image. This extension automates image discovery, filtering by size/shape/name, duplicate removal, and bulk download with optional ZIP compression.

1. User clicks extension icon to open the popup panel. 2. Background script injects js/is.js into the active tab to scan for all images (img, srcset, background, shadow DOM, links). 3. Images are displayed in the popup with metadata (dimensions). 4. User filters images by size, shape, or name. 5. Duplicate images are detected via pixelmatch comparison in a web worker (js/dw.js). 6. User selects images and downloads them individually, in bulk as separate files, or as a ZIP archive using chrome.downloads API.

Target users: Web designers and developers collecting reference images / Researchers and journalists gathering visual content / Content creators and social media managers / General users who need to download multiple images from a webpage

Code is heavily minified/bundled making exact string matching noisy with many false positives (e.g., 'pro', 'upgrade' appearing in module loader boilerplate)
The popup.js file is 689KB and single-line minified, limiting ability to inspect specific UI components for hidden paywall elements
Could not verify if the store listing itself references any paid tier that isn't visible in source code

Monetization

No paid features detected

No payment platforms (Stripe, PayPal, etc.), no premium/subscribe/pricing references, and no feature gating found in the source code. The 'upgrade' keyword in the store description is marketing copy ('Upgrade your image downloading game'), not a feature gate. All 'pro' keyword matches are from minified require/process boilerplate in bundled JS, not actual pro-tier features. All advertised features (image scanning, filtering, bulk download, ZIP compression via JSZip) appear freely available without payment.

Confidence: 92
Payment platform: --
Source: AI / High
Login required: No
Reason: No login UI, authentication flows, account creation, or sign-in providers found anywhere in the extension source code. The 'session' keyword match is Google Analytics session tracking (background.js line 1), 'signin' is minified module loader boilerplate (popup.js line 1), and 'auth' in manifest.json is the 'author' field, not authentication. No account, auth, or login references in popup.js or background.js.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：scripting、downloads、storage
主机权限覆盖范围较宽

Publisher

Pixdownify Image Downloader

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

Host access