Site Speed by DebugBear

Name: Site Speed by DebugBear
Rating: 4.75 (4 reviews)
Author: DebugBear

View Web Vitals metrics for the websites you visit and quickly navigate to external web performance testing tools.

As of June 2026, Site Speed by DebugBear has 9,000 users and a 4.75/5 rating from 4 reviews in the Developer Tools category.

DebugBear Developer Tools★ Featured

Chrome Web Store ↗.crx

Users0%

9.0K

9,000

Rating0%

4.75

4 reviews

Reviews0%

Version

1.0.8

Manifest V3

History

3 snapshots

Tracking since Apr 19, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 19, 2026	9.0K	4.75	4	1.0.8
May 13, 2026	9.0K	4.75	4	1.0.8
May 25, 2026	10.0K	4.75	4	1.0.8
Now	9.0K	4.75	4	1.0.8

Permissions & access

Permissions: activeTabscripting
Host access: https://*.debugbear.com/*

Screenshots

About

View Web Vitals metrics for the websites you visit and quickly navigate to external web performance testing tools.

The extension also shows the observed metrics collected by PageSpeed Insights prior to applying the throttling simulation. This can help you interpret the final reported metrics.

The extension shows the following metrics:
- Full TTFB
- First Contentful Paint
- Largest Contentful Paint
- Cumulative Layout Shift / CLS
- First Input Delay (only after user interaction with the current page)
- Interaction to Next Paint (only after user interaction with the current page)

The "View on DebugBear" link is shown to users logged into the DebugBear monitoring tool.