---
title: "Crosslister by Flyp – Chrome extension stats, history and permissions"
description: "40,000 users, rated 4.51 by 410 people. Version 1.0.13, updated 2026-09-07. Requests 16 permissions."
url: "https://extensiontracker.com/extension/kbflhgfmfbghhjafnjbgpiopcdjeajio"
---

# Crosslister by Flyp

Live in the Chrome Web Store.

- Users: 40,000
- Rating: 4.51 from 410 ratings
- Last checked: 2026-09-27 04:04 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #2,847 of 264,703 live extensions
- Rank in Workflow & Planning: #977 of 44,474

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Crosslist to multiple marketplaces

- Extension ID: `kbflhgfmfbghhjafnjbgpiopcdjeajio`
- Developer: [Flyp](https://extensiontracker.com/developer/u4b1f087e916d8ed7fa3576021cf1a73e)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2021-07-29
- Last updated: 2026-09-07
- Version: `1.0.13`
- Size: 1.49 MiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Website: `https://tools.joinflyp.com/`
- Support page: `https://resellertools.zendesk.com/hc/en-us/categories/4405098766989-FAQs-How-To-s`
- Chrome Web Store: <https://chromewebstore.google.com/detail/crosslister-by-flyp/kbflhgfmfbghhjafnjbgpiopcdjeajio>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fkbflhgfmfbghhjafnjbgpiopcdjeajio>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 40,000 | 4.51 | 410 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `*://*.depop.com/*`: depop.com and its subdomains
- `*://*.ebay.com/*`: ebay.com and its subdomains
- `*://*.facebook.com/*`: facebook.com and its subdomains
- `*://*.mercari.com/*`: mercari.com and its subdomains
- `*://*.poshmark.ca/*`: poshmark.ca and its subdomains
- `*://*.poshmark.com/*`: poshmark.com and its subdomains
- `*://*.vinted.com/*`: vinted.com and its subdomains
- `*://flyp-lister-photos.s3-us-east-2.amazonaws.com/*`: flyp-lister-photos.s3-us-east-2.amazonaws.com
- `*://tools.joinflyp.com/*`: tools.joinflyp.com
- `*://upload.facebook.com/*`: upload.facebook.com
- `*://us-east-1-prod-app-service-media-default-picture-api-page.s3.amazonaws.com/*`: us-east-1-prod-app-service-media-default-picture-api-page.s3.amazonaws.com

### Sites where it runs scripts

- `*://*.facebook.com/*`: facebook.com and its subdomains
- `*://flyp-lister-web.herokuapp.com/*`: flyp-lister-web.herokuapp.com
- `*://flyp-tools-dev-web.herokuapp.com/*`: flyp-tools-dev-web.herokuapp.com
- `*://localhost/*`: localhost
- `*://poshmark.ca/*`: poshmark.ca
- `*://poshmark.com/*`: poshmark.com
- `*://tools.joinflyp.com/*`: tools.joinflyp.com
- `*://www.mercari.com/*`: www.mercari.com

### Browser features

- `cookies`: Read and change cookies on the sites it can reach
- `declarativeNetRequest`: Block or change network requests, using rules
- `declarativeNetRequestWithHostAccess`: Block or change network requests on the sites it can reach
- `scripting`: Run scripts on sites it can reach
- `webRequest`: Watch network requests on the sites it can reach

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Poshmark Bot Sharer by Flyp](https://extensiontracker.com/extension/ehicjmkogfjifombjmdinmhpaghfggcd) | 30,000 | 4.61 | 340 | Workflow & Planning |

All 2 extensions by [Flyp](https://extensiontracker.com/developer/u4b1f087e916d8ed7fa3576021cf1a73e).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 04:04 UTC; next check around 2026-09-30.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Crosslister by Flyp” (kbflhgfmfbghhjafnjbgpiopcdjeajio). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kbflhgfmfbghhjafnjbgpiopcdjeajio. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kbflhgfmfbghhjafnjbgpiopcdjeajio,
  title   = {Crosslister by Flyp (kbflhgfmfbghhjafnjbgpiopcdjeajio)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kbflhgfmfbghhjafnjbgpiopcdjeajio},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/kbflhgfmfbghhjafnjbgpiopcdjeajio>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.