Introducing hsCachebuster – A Simple Cache-Busting Extension for HubSpot Developers

If you’ve been building in HubSpot for a while, you probably relied on the now-defunct HubSpot Developer Extension—just like I did. One of the features I used the most was cache busting while developing modules, templates, or stylesheets.

So when I found out that that extension was no longer available, I put together my own lightweight version focused purely on that functionality: hsCachebuster.

What is hsCachebuster?

It’s a simple Chrome extension that clears the HubSpot cache for your current page—perfect for when you're tweaking code and need to see updates immediately. No more fiddling with query strings or wondering if the latest changes are showing up.

Setup is Easy:

1. Install the extension from the Chrome Web Store.

2. Pin it to your toolbar 

3. Done! You now have a one-click hs Cache Buster right in your browser.

Bonus Feature: Return to Scroll Position

Want to keep your place on the page after busting cache?
Right-click the extension icon, select Options, and toggle the "Return to scroll position" setting. Handy when working on long pages or testing dynamic components!

You can install the extension from the chrome web store right here!