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SyncListing – Cross-Listing for Chrome
Create one master listing. Fill ten marketplaces.
Cross-list across 10 marketplaces: Facebook Marketplace, eBay, Vinted, Poshmark, Depop, Craigslist, Kijiji, Karrot and more. SyncListing is a local-first Chrome extension that saves your listing details and autofills marketplace forms. Unlike unattended posting bots facing increased scrutiny, you review everything and click Post yourself. No autoposting or cloud listing servers! Multilingual support, import and analytics included. Product Hunt exclusive: 1 month FREE with code PH1MTH.
I'm the maker behind SyncListing, and I'm excited to finally share what I've been building.
I'm a Canadian reseller, and one of the most frustrating parts of selling online has always been the repetitive work.
I'd create a listing on Facebook Marketplace, then open Kijiji and enter the same title, description, price, and product details all over again. Then repeat the process on other marketplaces.
It felt like I was spending more time preparing listings than actually selling.
So I built SyncListing, a Chrome extension that lets you create one master listing and reuse the details across 10 supported marketplaces.
Here's what makes it different:
One master listing: Save your photos, title, description, price, and other product details.
Assisted form filling: Populate marketplace forms without repeatedly copying and pasting.
You're in control: Review everything and click Post yourself. No automatic publishing, relisting, or delisting.
Local-first: Your listing library stays in your browser instead of on a SyncListing cloud server.
Built for multilingual sellers: Support for English, French, Spanish, and international listing workflows.
Why no autoposting bots?
Marketplace enforcement against unauthorized automation is a growing concern. In September 2026, Crosslist stopped offering its Vinted integration to new customers amid increased detection of automated activity and reports of temporary account suspensions.
That's one reason I deliberately designed SyncListing around seller-controlled publishing rather than unattended posting bots.
While no third-party tool can guarantee immunity from marketplace restrictions, I believe sellers should be able to save time without handing over control of their listings.
The philosophy is simple: Automate the repetitive work, not the seller's decisions.
I've included a short demo showing the process from creating a master listing to reusing it on Facebook Marketplace and Kijiji.
🎁 Exclusive Product Hunt Launch Offer: Get 1 Month FREE!
To celebrate the launch, I'm extending SyncListing's standard 3-day free trial to a full month, exclusively for the Product Hunt community!
Use promo code PH1MTH when signing up to get a full month to explore SyncListing, create your listings, and try it across our supported marketplaces.
I'd genuinely love your feedback, especially if you sell on more than one marketplace.
Three things I'm particularly curious about:
Which marketplaces do you use most often?
What's the most frustrating part of cross-listing for you?
Would you prefer a tool that assists with listing forms while you control publishing, or one that automates the entire process?
Thanks for checking it out! I'll be here throughout launch day answering questions and learning from your feedback.
Create one master listing. Fill ten marketplaces.
- Maker of SyncListing
About SyncListing – Cross-Listing for Chrome on Product Hunt
“Create one master listing. Fill ten marketplaces. ”
SyncListing – Cross-Listing for Chrome was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #382 on the daily leaderboard. Cross-list across 10 marketplaces: Facebook Marketplace, eBay, Vinted, Poshmark, Depop, Craigslist, Kijiji, Karrot and more. SyncListing is a local-first Chrome extension that saves your listing details and autofills marketplace forms. Unlike unattended posting bots facing increased scrutiny, you review everything and click Post yourself. No autoposting or cloud listing servers! Multilingual support, import and analytics included. Product Hunt exclusive: 1 month FREE with code PH1MTH.
On the analytics side, SyncListing – Cross-Listing for Chrome competes within Chrome Extensions, Productivity and E-Commerce — topics that collectively have 758.4k followers on Product Hunt. The dashboard above tracks how SyncListing – Cross-Listing for Chrome performed against the three products that launched closest to it on the same day.
Who hunted SyncListing – Cross-Listing for Chrome?
SyncListing – Cross-Listing for Chrome was hunted by int. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of SyncListing – Cross-Listing for Chrome including community comment highlights and product details, visit the product overview.
int
Hey Product Hunt! 👋
I'm the maker behind SyncListing, and I'm excited to finally share what I've been building.
I'm a Canadian reseller, and one of the most frustrating parts of selling online has always been the repetitive work.
I'd create a listing on Facebook Marketplace, then open Kijiji and enter the same title, description, price, and product details all over again. Then repeat the process on other marketplaces.
It felt like I was spending more time preparing listings than actually selling.
So I built SyncListing, a Chrome extension that lets you create one master listing and reuse the details across 10 supported marketplaces.
Here's what makes it different:
One master listing: Save your photos, title, description, price, and other product details.
10 marketplaces: Facebook Marketplace, eBay, Vinted, Poshmark, Depop, Craigslist, Kijiji, LesPAC, VarageSale, and Karrot.
Assisted form filling: Populate marketplace forms without repeatedly copying and pasting.
You're in control: Review everything and click Post yourself. No automatic publishing, relisting, or delisting.
Local-first: Your listing library stays in your browser instead of on a SyncListing cloud server.
Built for multilingual sellers: Support for English, French, Spanish, and international listing workflows.
Why no autoposting bots?
Marketplace enforcement against unauthorized automation is a growing concern. In September 2026, Crosslist stopped offering its Vinted integration to new customers amid increased detection of automated activity and reports of temporary account suspensions.
That's one reason I deliberately designed SyncListing around seller-controlled publishing rather than unattended posting bots.
While no third-party tool can guarantee immunity from marketplace restrictions, I believe sellers should be able to save time without handing over control of their listings.
The philosophy is simple: Automate the repetitive work, not the seller's decisions.
I've included a short demo showing the process from creating a master listing to reusing it on Facebook Marketplace and Kijiji.
🎁 Exclusive Product Hunt Launch Offer: Get 1 Month FREE!
To celebrate the launch, I'm extending SyncListing's standard 3-day free trial to a full month, exclusively for the Product Hunt community!
Use promo code PH1MTH when signing up to get a full month to explore SyncListing, create your listings, and try it across our supported marketplaces.
👉 Get started: https://www.synclisting.com
I'd genuinely love your feedback, especially if you sell on more than one marketplace.
Three things I'm particularly curious about:
Which marketplaces do you use most often?
What's the most frustrating part of cross-listing for you?
Would you prefer a tool that assists with listing forms while you control publishing, or one that automates the entire process?
Thanks for checking it out! I'll be here throughout launch day answering questions and learning from your feedback.
Create one master listing. Fill ten marketplaces.
- Maker of SyncListing