> For the complete documentation index, see [llms.txt](https://community.commandersact.com/tagcommander/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://community.commandersact.com/tagcommander/tips-and-tricks/widgets-and-extensions/chrome-extension.md).

# Chrome extension

TagCommander's Chrome Extension is available at the Google Chrome web store.

{% hint style="info" %}
Shortcut to the Chrome extension : [Tag Assistant](https://chrome.google.com/webstore/detail/commanders-act-assistant/lfaifjhjdolnpnlgeohohaalbeidhlpj)
{% endhint %}

It allows you to:

* Test container versions on your sites before deploying them by simulating their presence on the sites.

![](/files/-LyTV14SlfA3Z_Q61uMW)

* Verify tags are being called.

![](/files/-LyTVNL5IxNBKNLKa-hF)

* Verify the variables from the data layer and the values that populate them.

![](/files/-LyTVek17jlXFrCBqD9k)

* List the cookies present on the site.

![](/files/-LyTVqFF6Ehx-WNuZBv4)

* To see sent hits and their loading time.

![](/files/-LyTWSac6f_ALpBT6_sn)

To install it, follow these steps:

* Go here [Commanders Act Assistant](https://chrome.google.com/webstore/detail/commanders-act-assistant/lfaifjhjdolnpnlgeohohaalbeidhlpj)
* Click "add to Chrome"

![](/files/-LyTXAat1JZW__7dWbv0)

* Go to the site you wish to launch it on
* Click the pink Rocket ship Icon in the extensions bar.

![](/files/-LqevTPpK2Oef6-pOuHc)