HubSpot Developer Extension

Must have for HubSpot Developers, adding convenience features to HubSpot

The HubSpot Developer Extension is a powerful Chrome/Chromium extension designed specifically for HubSpot developers to simplify and enhance their workflow. Maintained by the community, it offers quick activation buttons for commonly used HubSpot query parameters such as hsDebug, AMP, and cache busters, improving debugging and testing efficiency.

Additional features include a Google Page Speed Insights tester to gauge performance impacts, quick shortcuts to HubSpot developer documentation, an optional dark theme for the design manager (especially beneficial for Mac users by solving dark cursor visibility issues), and an integrated developer menu injected into the HubSpot navigation. This extension also provides helpful developer tips and is continuously updated with more features. Available in multiple languages, it encourages community involvement for bug reports, feature requests, and translations via its GitHub repository.

User reviews

The HubSpot Developer Extension is highly praised by HubSpot CMS developers for saving time and simplifying common development and troubleshooting tasks, notably the 'Bust Cache' feature. Users find it essential, with some unable to work without it. The extension benefits from active development and a responsive community. The only notable issue reported is that Chrome has disabled a feature, causing some disruption, with users awaiting an update to resolve this problem.
Pros
  • Indispensable for HubSpot developers, especially CMS developers.
  • Saves considerable development time and effort.
  • Features like the "Bust Cache" are highly valuable and effective.
  • Provides functionalities that make troubleshooting easy and efficient.
  • Has an active and responsive development team and supportive community.
Cons
  • Chrome disabling a feature of the extension causing inconvenience.
  • Uncertainty about when an update or fix for the disabled feature will be released.
Recent reviews
Is there any news about the update?
by Dumitru Bolgari, 2025-04-29

This is so helpful until chrome disabled the feature. Is there any update when will this extension be updated?
by Jonathan Martinez, 2025-03-21

If you work on HubSpot at all, this extension is a must have. For the "Bust Cache" feature alone it's invaluable
by Alice Easter Kennedy, 2022-05-18
View all user reviews

Extension safety

Risk impact

HubSpot Developer Extension requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
  • Medium ****** ** ********* ****** ********* *** **** ****** **** **** ** ******* ** ********** **** ***********
Risk likelihood

HubSpot Developer Extension has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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