Install from store
The easiest way to install the extension is from your browser’s official extension store.Choose your browser
Select the appropriate store for your browser:
- Chrome/Edge/Brave: Chrome Web Store
- Firefox: Firefox Add-ons
Confirm installation
Your browser will prompt you to confirm the installation. Review the permissions and click “Add Extension.”
The extension is available for all Chromium-based browsers (Chrome, Edge, Brave, Arc, etc.) and Firefox.
Manual installation
Developers can manually install the extension for testing or contributing to the project.Chrome/Edge/Brave
Download the release
Download the latest release from the GitHub releases page.Look for the file named
hubspot-devtools-chrome-*.zip.Enable developer mode
Toggle the “Developer mode” switch in the top right corner of the extensions page.
Firefox
Download the release
Download the latest release from the GitHub releases page.Look for the file named
hubspot-devtools-firefox-*.zip.Browser compatibility
The extension is compatible with:| Browser | Minimum Version | Notes |
|---|---|---|
| Chrome | 88+ | Full support |
| Edge | 88+ | Full support |
| Brave | 1.20+ | Full support |
| Arc | All versions | Full support |
| Firefox | 109+ | Full support |
| Opera | 74+ | Use Chrome Web Store |
Verifying installation
After installation, you should see the FreshJuice HubSpot DevTools icon in your browser toolbar. The icon looks like a wrench or developer tool symbol. Click the icon to open the popup interface and verify that all controls are visible:- Debug Mode toggle
- Cache Buster toggle
- BackOffice Dev Mode toggle
- Settings link
- HubL documentation links
Next steps
Quickstart guide
Learn how to use the extension with a quick tutorial