# Dero - Buy Less Or Secondhand

> Buy Less! Find used, secondhand or refurbished electronics while shopping online.

Canonical page: [https://chrome-stats.com/d/dero](https://chrome-stats.com/d/dero)

## Overview

- **ID:** `dero`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Dero
- **Category:** search-tools,shopping
- **Version:** 1.24
- **Last updated:** 2024-10-26
- **First published:** 2022-11-14
- **Size:** 243 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/dero/)
- **Website:** [https://dero.ai](https://dero.ai/)

## Description

Dero - Buy Less Or Secondhand is a Firefox add-on that helps you find used, secondhand or refurbished electronics while shopping online. It suggests alternatives and offers a 'SLEEP ON IT' option to resist impulsive buying, saving money and reducing non-essential purchases.

## Rankings

- #143,086 — Overall
- #7 — secondhand

## Permissions and access

### Permissions

- `storage`

### Content script matches

- `*.aa.com`
- `*.aircanada.com`
- `*.aircorsica.com`
- `*.airfrance.com`
- `*.airfrance.fr`
- `*.airfrance.us`
- `*.alaskaair.com`
- `*.aliexpress.com`
- `*.allegiantair.com`
- `*.amazon.com`
- `*.amazon.fr`
- `*.apple.com`
- `*.asus.com`
- `*.auchan.fr`
- `*.axabanque.fr`
- `*.banquepopulaire.fr`
- `*.barnesandnoble.com`
- `*.bestbuy.com`
- `*.bnpparibas.net`
- `*.boulanger.com`
- `*.boursorama.com`
- `*.boutique.orange.fr`
- `*.britishairways.com`
- `*.but.fr`
- `*.c-zam.fr`
- `*.caisse-epargne.fr`
- `*.carrefour.fr`
- `*.cdiscount.com`
- `*.cic.fr`
- `*.coursesu.com`
- `*.credit-agricole.fr`
- `*.creditmutuel.fr`
- `*.darty.com`
- `*.dell.com`
- `*.delta.com`
- `*.easyjet.com`
- `*.emirates.com`
- `*.flyfrontier.com`
- `*.fnac.com`
- `*.fortuneo.fr`
- `*.fr.shopping.rakuten.com`
- `*.frenchbee.com`
- `*.hawaiianairlines.com`
- `*.hellobank.fr`
- `*.hsbc.fr`
- `*.icelandair.com`
- `*.ing.fr`
- `*.intermarche.com`
- `*.jetblue.com`
- `*.labanquepostale.fr`
- `*.lcl.fr`
- `*.lufthansa.com`
- `*.mi.com`
- `*.microsoft.com`
- `*.monabanq.com`
- `*.n26.com`
- `*.oneplus.com`
- `*.oppo.com`
- `*.orangebank.fr`
- `*.revolut.com`
- `*.ryanair.com`
- `*.samsung.com`
- `*.skyscanner.com`
- `*.societegenerale.fr`
- `*.southwest.com`
- `*.spirit.com`
- `*.store.google.com`
- `*.united.com`
- `*.vinted.com`
- `*.walmart.com`
- `*.zara.com`
- `www.google.com`
- `www.google.fr`
- `app.dero.fr`
- `www.dero.fr`

## Safety

- **Risk impact:** Very high risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Request access to the following domains: aa.com, aircanada.com, aircorsica.com, airfrance.com, airfrance.fr, airfrance.us, alaskaair.com, aliexpress.com, allegiantair.com, amazon.com, amazon.fr, apple.com, asus.com, auchan.fr, axabanque.fr, banquepopulaire.fr, barnesandnoble.com, bestbuy.com, bnpparibas.net, boulanger.com, boursorama.com, orange.fr, britishairways.com, but.fr, c-zam.fr, caisse-epargne.fr, carrefour.fr, cdiscount.com, cic.fr, coursesu.com, credit-agricole.fr, creditmutuel.fr, darty.com, dell.com, delta.com, easyjet.com, emirates.com, flyfrontier.com, fnac.com, fortuneo.fr, rakuten.com, frenchbee.com, hawaiianairlines.com, hellobank.fr, hsbc.fr, icelandair.com, ing.fr, intermarche.com, jetblue.com, labanquepostale.fr, lcl.fr, lufthansa.com, mi.com, microsoft.com, monabanq.com, n26.com, oneplus.com, oppo.com, orangebank.fr, revolut.com, ryanair.com, samsung.com, skyscanner.com, societegenerale.fr, southwest.com, spirit.com, google.com, united.com, vinted.com, walmart.com, zara.com, google.fr, dero.fr
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/dero)