Nifty – Passwordless Authenticator
Extension Actions
- Live on Store
Nifty is the ultimate crosslister & virtual assistant for resellers.
Connect your Poshmark, Mercari, Depop, and Whatnot accounts to Nifty securely and easily — even if you use social login methods like Facebook or Google.
What is Nifty?
Nifty is the smart platform that revolutionizes reselling with two powerful features:
Crosslisting: List your items across multiple marketplaces with one click, increasing your reach and sales potential. We use AI to automatically organize your listings and translate the details to other marketplaces, saving you hours of manual work.
Automation: Let Nifty handle repetitive tasks like sharing, relisting, sending offers, and following. When sharing your items, we use historical sales data to determine peak buying times, ensuring maximum visibility when it matters most.
Plus, track your business performance with detailed sales analytics — we automatically parse your orders to calculate profits after marketplace fees, shipping costs, and other expenses.
About This Extension:
Secure Connection: Built with industry-standard security protocols to protect your accounts
Easy Setup: Simple one-click process to connect your accounts
Optional: Only needed if you use social login (Facebook, Google, etc.) instead of username/password
Compatible: Works with Poshmark, Mercari, Depop, and Whatnot
How It Works:
1. Install our secure extension
2. Connect your marketplace accounts with one click
3. Start using Nifty immediately to import listings, crosslist items, and automate your business
The extension is free and works with all Nifty subscription plans. Experience smarter reselling with our 7-day free trial at nifty.ai/pricing.
Latest reviews
- Bre Hunt
- I can not get my depop to connect the extension nor the magic link works. I have written you all for help and no help! Please fix it this app is very expensive to be dealing with this problem!!
- nikki obrien
- This keeps unconnecting to either mercari or depop!!! And now it's unconnected from depop and will not let me reconnect to the point where its locked me out all day!!! This is garbage!! The chrome passwordless extension is not working I've uninstalled and reinstalled. And the email magic link is not working either!! I'm having no problems in my depop account itself but I cannot crosslist or delist any inventory!! This is wayyy too expensive to be dealing with this problem all the time!! There are cheaper more efficient crosslisting apps out there and I've about had it with Nifty!!! Do better and fix these bugs!
- Kristy Cantrell
- Definitely easier than primelister. However, my payment methods are there but mercari is showing it isnt, only on Nifty. Sharing, crosslisting, etc IS easier than the other app, but when i messaged with the payment method issue,i received a generic message that didnt even mention MY issue.Like Posh does. So, im done here. Must Delete.
- H L (zero)
- This extension is very useful if you have multiple selling platform
- Kim J.
- works well
- Hanqing Jin
- super easy-to-use. works well with the main app. would recommend.
- Kenny Sulaimon
- So far so amazing! Works pretty well and I've had no complaints really. Amazing tool for resellers and other folks with their own personal business / brand!
- Kimberly Hurttgam
- I was so excited to try Nifty as I had heard great things but I will never get the chance to truly know, I have spent 3 days probably a total of 4 hours or more trying to trouble shot and get help to just get my account up and running but sadly Nifty has no live customer service, they sent me some emails that never answer my questions. I have used Vendo before I heard Nifty was better and easier, my experience is not the case. Hopefully I wont have any trouble canceling my 7 day free trial that I never got to use. I hope Nifty truly reads this and improves their customer service. It really is everything It doesn't matter how great your product is.
- Leon Malopito
- The cross listing tool and the auto de-list feature has increased my sales big time. I've tried other cross listings software and auto posher by far trumps all of them! I highly recommend!
- Travis George
- This has simplified our day to day business. A product that gives a business owner time back in their life is worth every penny.