Sell The Flip — List Everywhere version history - 25 versions
Sell The Flip — List Everywhere by Tony Nguyen
Sell The Flip — List Everywhere version history - 25 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.1.146
Released Sep 29, 2026 - 383.56 KBWorks with firefox 109.0 and laterWhat's new in 1.1.146
Update on Depop, Facebook Marketplace, Whatnot, Grailed, and OfferUp now changes the listing you already have. That listing stays up, and Show Listing opens it.
On Firefox, Connections finishes checking Poshmark when you are signed in there, instead of staying on Checking.
When you mark an item sold on Facebook, the Facebook listing stays up and is marked sold.
On Vinted, the price you enter stays in the price box. Vinted no longer says the price is too low when the number is already filled in.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Older versions
Version 1.1.145
Released Sep 28, 2026 - 370.13 KBWorks with firefox 109.0 and laterWhat's new in 1.1.145
Depop shops outside the United States now post with your own shipping, instead of a US postage label. Listings that were stalling on Depop can go live.
US shops are unchanged. Prepaid Depop shipping still applies when you choose it.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.144
Released Sep 27, 2026 - 369.29 KBWorks with firefox 109.0 and laterWhat's new in 1.1.144
If Mercari says the account needs verification or a payment method, we stop and show that message instead of trying the post again.
If Grailed says there is no return address on the account, we stop and show that message too.
That pause lasts about 6 hours, or until a post to that marketplace goes through. Turning the extension off and on does not clear it.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.143
Released Sep 26, 2026 - 368.56 KBWorks with firefox 109.0 and laterWhat's new in 1.1.143
Facebook imports of a large closet keep going instead of stopping partway through. If Facebook stops answering, the listings that already loaded stay on screen, and you can scan again for the rest.
Large phone photos are prepared before they go to Poshmark and Depop, so a post is less likely to fail because every photo was rejected. If an upload still fails, the message tells you why.
A Depop post that fails because you are signed out tries once more. Stay signed in on depop.com in the same browser.
Vinted listings that need a model use the model name in your title when it matches. If it does not, add the model to the title, or create the listing on Vinted and choose the model there.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.142
Released Sep 25, 2026 - 366.88 KBWorks with firefox 109.0 and laterWhat's new in 1.1.142
This update packages the same extension as 1.1.141. There is no new behavior in this version.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.141
Released Sep 24, 2026 - 366.48 KBWorks with firefox 109.0 and laterWhat's new in 1.1.141
Poshmark Sharer shares now show in your Poshmark share history. A run could look finished even when Poshmark never recorded the share.
If Depop does not answer while a listing is posting, we try that listing once more. Stay signed in at depop.com and leave that tab open.
Offers to likers on Depop and Poshmark now use the currency already on the listing, so they are not turned down as the wrong currency.
If Mercari already created a listing, the next try reuses it instead of posting a second copy. A post that finishes after the window closes is marked posted the next time you open that listing.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.140
Released Sep 23, 2026 - 362.73 KBWorks with firefox 109.0 and laterWhat's new in 1.1.140
On Vinted, drag the whole photo box into Vinted's photos. The note says "Drag and drop this box of photos below."
Opening "See sizing and compensation details" keeps you on Vinted so you can finish the listing. We bring you back to Sell The Flip after the item is listed.
If the listing has package length and width, we fill those measurements on Vinted.
Posts should feel faster. Photos are prepared once and reused if a marketplace asks again, and fewer extra marketplace windows open before a post starts.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.139
Released Sep 23, 2026 - 357.46 KBWorks with firefox 109.0 and laterWhat's new in 1.1.139
Vinted listings are easier to finish yourself. From Sell The Flip, open Vinted's create-a-listing page with the title, price, and details already filled in.
Your photos show on that page so you can drag them into Vinted's photo box, then hit List.
When Vinted says the item is listed, we bring you back to Sell The Flip and link the listing. You should not need to paste the link.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.138
Released Sep 22, 2026 - 342.08 KBWorks with firefox 109.0 and laterWhat's new in 1.1.138
• Vinted: if a category needs a color and the listing color is blank, we now read it from the title (for example a Sage bag or Black sunglasses) instead of failing after the photos go up.
• Vinted: when Vinted asks for the item's measurements, we send the listing's package length and width. If those fields are empty, you'll see a clear prompt to fill Package dimensions.
• Depop: a saved address with no usable phone no longer blocks the post. We ship that one on your own, and if Depop still needs a phone update we tell you to fix the address on depop.com.
• Delist: a Poshmark listing that already sold, or is already gone, now counts as done instead of showing as a failed delist.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.137
Released Sep 21, 2026 - 341.17 KBWorks with firefox 109.0 and laterWhat's new in 1.1.137
Sync All and Sync on a single listing can now bring photos over from Poshmark, Mercari, Depop, Facebook Marketplace, Whatnot, and Grailed when that item has no photos in Sell The Flip. Listings that already have photos are left alone.
On Facebook, Sync also fills blank category, brand, color, and condition from the live listing.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.136
Released Sep 20, 2026 - 340.18 KBWorks with firefox 109.0 and laterWhat's new in 1.1.136
Mercari posts no longer fail when the title is empty or over 100 characters. We fill in a usable name so the listing can go up.
Whatnot closet and order checks skip a path that never worked, and if Whatnot is blocking your account we wait about 30 minutes instead of retrying over and over.
Depop sold items and photos that arrive as links now sync instead of failing the import.
Whatnot and OfferUp order sync skip cleanly when you are not logged in or do not have a normal browser window, instead of showing a failed sync.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.135
Released Sep 19, 2026 - 338.57 KBWorks with firefox 109.0 and laterWhat's new in 1.1.135
OfferUp now tells you in plain words when a category has used up its free monthly listings, so you can buy the extra post in the OfferUp app instead of seeing a generic fail. If you are not signed in to OfferUp, you get a sign-in message instead of a timeout.
Poshmark posts now follow Availability. Pick Not for sale on the listing and the closet item stays not for sale.
Sold-item sync is sturdier. One odd OfferUp or Facebook sale no longer stops the rest of the batch from coming in.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.134
Released Sep 18, 2026 - 337.06 KBWorks with firefox 109.0 and laterWhat's new in 1.1.134
OfferUp posting is more reliable. We now match OfferUp's own post flow for category and location before the listing is created, so posts that failed with a generic error should go through.
You can still post local pickup listings, import the items you already have listed, and take them down from Listings or the listing editor. Sign in at offerup.com in the same browser, then pick OfferUp on Connections when you post or import.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.133
Released Sep 18, 2026 - 335.94 KBWorks with firefox 109.0 and laterWhat's new in 1.1.133
OfferUp is now a full marketplace in Sell The Flip. You can post local pickup listings, import the items you already have listed, and take them down from Listings or the listing editor.
When you post, we fill the title, photos, price, category, and condition. Import brings in your current listed items (not sold ones). If an item is already archived on OfferUp, we treat it as already down instead of showing an error.
Sold OfferUp items show up on Insights with your other marketplaces. Local pickup sales have no seller fees.
To start, sign in at offerup.com in the same browser as this extension, then open Connections and pick OfferUp when you post or import.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.132
Released Sep 18, 2026 - 323.6 KBWorks with firefox 109.0 and laterWhat's new in 1.1.132
Vinted posting no longer fails on categories that already offer Small, Medium, or Large. We were sending extra item measurements those listings do not need, and Vinted turned the post down. Update the extension, then try that listing again.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.131
Released Sep 17, 2026 - 323.08 KBWorks with firefox 109.0 and laterWhat's new in 1.1.131
• Vinted import still works if you have been logged in on vinted.com for a while. Open Connections or Import and pull your closet as usual.
• Mercari now accepts titles and descriptions that include emoji or decorative symbols. Those characters are removed so the listing can still go up.
• Poshmark sync finds listings that used to be skipped on a small refresh. Sync All and a single-closet sync still do not post or change anything on Poshmark.
• If a Poshmark item is already sold, delist now finishes cleanly in Sell The Flip instead of looking like a failure.
• If Whatnot rejects a photo, the message now says it is their community guidelines check. Try the same photos on whatnot.com if you need to confirm.
• Scheduled Facebook posts keep your Hide from friends setting. The default stays hidden unless you turned that off in Listing defaults.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.130
Released Sep 16, 2026 - 319.05 KBWorks with firefox 109.0 and laterWhat's new in 1.1.130
Facebook Marketplace posts that were failing with "Your Request Couldn't Be Processed" should go through again. Sign in to facebook.com in the same browser, then post one listing to Facebook from Sell The Flip.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.129
Released Sep 16, 2026 - 318.87 KBWorks with firefox 109.0 and laterWhat's new in 1.1.129
Whatnot posts that need a backup category now use a working Other category instead of one Whatnot no longer has. That stops the same Whatnot error from repeating and then blocking the post.
Posting, import, and fill on the other marketplaces work the same as the previous store version.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.127
Released Sep 15, 2026 - 318.18 KBWorks with firefox 109.0 and laterWhat's new in 1.1.127
This is a packaging update. Posting, import, and fill work the same as the previous store version.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.125
Released Sep 13, 2026 - 317.44 KBWorks with firefox 109.0 and laterWhat's new in 1.1.125
This is a maintenance release. Posting, import, and fill work the same as 1.1.124.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.124
Released Sep 12, 2026 - 316.47 KBWorks with firefox 109.0 and laterWhat's new in 1.1.124
• Depop: posting a new listing no longer sits on "Creating listing" with no error. Keep depop.com open and signed in in the same browser, then post one listing from Sell The Flip.
• Facebook: syncing several listings at once now finishes instead of dying mid-run on Facebook. Select the rows on Listings, hit Sync, and each Facebook listing is read on its own.
• Poshmark: importing a closet now brings the SKU / closet code into Sell The Flip with the listing.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.121
Released Sep 12, 2026 - 314.49 KBWorks with firefox 109.0 and laterWhat's new in 1.1.121
Facebook Marketplace posting is more reliable. We now pick up your Marketplace location from facebook.com, so new listings are less likely to fail with a blank "Your Request Couldn't Be Processed" message.
If Facebook still refuses a post, we tell you to try the same item by hand at facebook.com/marketplace/create/item first. We only mention switching off a Page or professional profile when that is actually the issue.
Sync with Facebook should no longer sit silent until the site says the extension did not respond. You will see progress while we connect and read your listings, and a clearer message if Facebook stops mid-sync.
Stay signed in to facebook.com in the same browser (personal profile) when you post or sync.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.120
Released Sep 10, 2026 - 313.42 KBWorks with firefox 109.0 and laterWhat's new in 1.1.120
• Whatnot posts that failed because Chrome withheld site access now have a clear fix: use “Grant site access now” on the posting screen, or open the Sell The Flip toolbar icon and grant marketplace access.
• Vinted import is more reliable when you are already signed in at vinted.com. Open Import, choose Vinted, and your closet should load instead of getting stuck on a sign-in error.
• Photo uploads are more reliable on Mercari, Depop, Facebook Marketplace, Grailed, and Whatnot, including photos already saved in Sell The Flip.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.119
Released Sep 10, 2026 - 310.58 KBWorks with firefox 109.0 and laterWhat's new in 1.1.119
• Vinted books: a 10-digit ISBN from an older book is accepted, not only the 13-digit barcode number. Put it in the listing's SKU field.
• Depop: a shop that has sold items before no longer gets stuck even if nothing is for sale right now. If you have never listed on Depop, we tell you to finish Depop's first-time Sell setup (including Payments) before posting.
• Clearer errors when a post or delist fails. You see a short message instead of a wall of page text. Poshmark already-sold delists and mixed eBay photo problems are called out in plain words.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved
Version 1.1.118
Released Sep 9, 2026 - 310.58 KBWorks with firefox 109.0 and laterWhat's new in 1.1.118
Posting and delist errors now show a short, readable sentence. You should no longer see a wall of code, HTML, or JSON when something fails.
If your Depop shop is not set up yet, posting to Depop stops right away and tells you to finish setup on Depop, instead of sitting there with no answer.
If you delist a Poshmark item that already sold there, we just clear it in Sell The Flip. You will not get a "may not delete a listing that has been sold" error.
If Facebook needs you to sign in again, we say that plainly so you can open facebook.com and retry.
Works with the Sell The Flip web app at https://selltheflip.com. Sign in there first, and stay logged in to each marketplace you post to in the same browser.Source code released under All Rights Reserved