Item logo image for Dumago — AI Listing Assistant

Dumago — AI Listing Assistant

ExtensionShopping2 users
Item media 6 (screenshot) for Dumago — AI Listing Assistant
Item video thumbnail
Item media 2 (screenshot) for Dumago — AI Listing Assistant
Item media 3 (screenshot) for Dumago — AI Listing Assistant
Item media 4 (screenshot) for Dumago — AI Listing Assistant
Item media 5 (screenshot) for Dumago — AI Listing Assistant
Item media 6 (screenshot) for Dumago — AI Listing Assistant
Item video thumbnail
Item video thumbnail
Item media 2 (screenshot) for Dumago — AI Listing Assistant
Item media 3 (screenshot) for Dumago — AI Listing Assistant
Item media 4 (screenshot) for Dumago — AI Listing Assistant
Item media 5 (screenshot) for Dumago — AI Listing Assistant
Item media 6 (screenshot) for Dumago — AI Listing Assistant

Overview

Publish AI-generated marketplace listings to Mercari, Poshmark, Etsy, and 30+ platforms. Create anywhere, publish everywhere.

Dumago is a listing auto-fill tool for online resellers. It fills marketplace listing forms with AI-generated item details from your Dumago dashboard (dumago.ai). HOW IT WORKS: 1. Take a photo of any item using the camera on dumago.ai 2. AI identifies the item and generates a title, description, price, and category 3. Click "Publish Now" — the extension opens the marketplace and auto-fills the listing form SUPPORTED MARKETPLACES: • Mercari • Poshmark • Etsy • Facebook Marketplace KEY FEATURES: • One-click auto-fill — No copying and pasting between tabs. The extension fills in title, description, price, condition, category, and uploads photos automatically. • AI-generated listings — Powered by AI vision, Dumago identifies your items and writes listing descriptions optimized for each platform. • Multi-platform publishing — List the same item across multiple marketplaces from a single dashboard. • Photo upload — Item photos are uploaded to the marketplace in the correct format. HOW TO USE: 1. Sign up at dumago.ai 2. Install this extension 3. Take photos of your items using the camera on dumago.ai 4. Review the AI-generated listing details 5. Click "Publish Now" — the extension opens the marketplace and fills in everything 6. Review the auto-filled form and submit PRIVACY: • The extension only activates on supported marketplace pages to fill listing forms — no browsing data is collected. • Authentication data is stored locally in the browser and cleared when you close it. • No third-party analytics or tracking. • Full privacy policy: https://dumago.ai/privacy REQUIREMENTS: • A free Dumago account (dumago.ai) • An account on at least one supported marketplace Questions or feedback? Contact support@dumago.ai This extension auto-fills listing forms on supported marketplace sites (Mercari, Poshmark, Etsy, Facebook Marketplace) using data from the user's Dumago dashboard at dumago.ai. Test account credentials or a pre-created account with draft listings can be provided on request. If you have any questions or need clarification before making a decision, please reach out: vduma@dumago.ai This extension auto-fills listing forms on supported marketplace sites (Mercari, Poshmark, Etsy, Facebook Marketplace) using data from the user's Dumago dashboard at dumago.ai. This extension auto-fills listing forms on supported marketplace sites (Mercari, Poshmark, Etsy, Facebook Marketplace) using data from the user's Dumago dashboard at dumago.ai. Testing steps: 1. Go to dumago.ai and sign up 2. Take a photo of an item using the camera 3. Wait for the AI to generate a draft listing (title, description, price, category) 4. Click "Publish Now" on any draft 5. The extension will open the marketplace and auto-fill the form If you run into any difficulties or would prefer a pre-configured test account with ready-made drafts, please reach out before rejecting: vduma@dumago.ai

Details

  • Version
    1.0.0
  • Updated
    April 22, 2026
  • Offered by
    DumaGo
  • Size
    144KiB
  • Languages
    English (United States)
  • Developer
    DumaGo LLC
    780 Gates Mills Dr #207 Fort Mill, SC 29708-7622 US
    Email
    vduma@dumago.ai
    Phone
    +1 248-275-4366
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
  • D-U-N-S
    118387529

Privacy

Manage extensions and learn how they're being used in your organization

Dumago — AI Listing Assistant has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Dumago — AI Listing Assistant handles the following:

Personally identifiable information
Authentication information

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

Google apps