> For the complete documentation index, see [llms.txt](https://docs.primelister.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.primelister.com/getting-started/chrome-extension.md).

# Chrome extension

Install, pin, update, reinstall or remove the PrimeLister Chrome extension. Crosslister Tool needs it on your computer to crosslist your listings.

The PrimeLister Chrome extension connects PrimeLister to the marketplaces you are logged in to in Chrome. Crosslister Tool needs it on your computer, while Poshmark, eBay, Depop and Mercari Automation run in the cloud and work without it.

## Install the extension

{% stepper %}
{% step %}

### Click Add to Chrome

Open the [PrimeLister extension](https://chromewebstore.google.com/detail/eepbhjeldlodgnndnjofcnnoampciipg) in the Chrome Web Store on your computer and click **Add to Chrome**.

<figure><img src="https://2392323610-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQ0VOayfDl9icXhPtyfpP%2Fuploads%2FKATD1KUBhFV6f9gkKvyX%2Fpl-ext-add-to-chrome.png?alt=media&#x26;token=a1de290b-f712-40b2-8c6f-7b4e8d67bf13" alt="The PrimeLister extension, Cross-listing &#x26; Poshmark Tool by PrimeLister, on the Chrome Web Store with the Add to Chrome button marked" width="728"><figcaption><p>Add to Chrome on the Chrome Web Store</p></figcaption></figure>
{% endstep %}

{% step %}

### Click Add extension

Chrome asks you to confirm. Click **Add extension**.

<figure><img src="https://2392323610-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQ0VOayfDl9icXhPtyfpP%2Fuploads%2FTxQeqcN0neEBcw81v38h%2Fpl-ext-add-extension.png?alt=media&#x26;token=15fd23e1-8704-4a4c-9be0-31998e5fa69c" alt="Chrome asks Add Cross-listing &#x26; Poshmark Tool by PrimeLister? It can read and change your data on a number of websites. The Add extension button is marked, next to Cancel" width="560"><figcaption><p>Confirm with Add extension</p></figcaption></figure>
{% endstep %}

{% step %}

### Pin it to your toolbar

Click the puzzle icon at the top right of Chrome, then the pin next to PrimeLister. The PrimeLister icon now stays in your toolbar.

<figure><img src="https://2392323610-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQ0VOayfDl9icXhPtyfpP%2Fuploads%2FWvT6g6dVKE7Z8RDRT3Kb%2Fext-pin.png?alt=media&#x26;token=3c4f6c42-0e2c-40a6-ac52-b3d16a3b4c90" alt="Chrome Extensions menu opened from the puzzle icon, with the pin next to PrimeLister" width="560"><figcaption><p>Pin PrimeLister to your toolbar</p></figcaption></figure>
{% endstep %}

{% step %}

### Connect your stores

Open [**PrimeLister**](https://app.primelister.com) and connect your marketplaces on **My Shops**. See [Connect your stores](/crosslister-tool/connect-your-stores.md).
{% endstep %}
{% endstepper %}

## Update the extension

When PrimeLister shows **Click here to update extension**, click it. The extension updates itself.

## Reinstall the extension

{% stepper %}
{% step %}

### Remove it from Chrome

Open the [Chrome Web Store page](https://chromewebstore.google.com/detail/eepbhjeldlodgnndnjofcnnoampciipg) and click **Remove from Chrome**.
{% endstep %}

{% step %}

### Add it again

On the same page, click **Add to Chrome** again.
{% endstep %}
{% endstepper %}

## Remove the extension

To remove it, click **Remove from Chrome** on the [Chrome Web Store page](https://chromewebstore.google.com/detail/eepbhjeldlodgnndnjofcnnoampciipg).

**Need help?** See [Crosslister troubleshooting](/crosslister-tool/crosslister-troubleshooting.md) or [chat with our team](/help-center/contact-support.md) in the [**PrimeLister app**](https://app.primelister.com).