WPT Lighthouse Calc icon

WPT Lighthouse Calc

by Ramit Mittal · Developer Tools
FeaturedManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Calculate Lighthouse scores from WPT results.

Users
176
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#67K
#56K among extensions
Version
1.0.1
updated 25 Apr 2023

Users

monthly, 3 years
30109188Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 176 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About WPT Lighthouse Calc

Open the Lighthouse Scoring Calculator with values from a WPT test results page. Simply visit a WPT test result page and press the activation shortcut. The Lighthouse score will open in a new tab. This extension is also compatible with private WPT instances. Make sure you enable the activation shortcut from your extension settings.

Growth

WindowUsersChangeRatingsRating
7 days+4+2.3%00.00
30 days0+0.0%00.00
6 months−3−1.7%00.00
1 year−5−2.8%00.00

Version history

2 versions recorded
1.0.125 Apr 2023
1.0.021 Aug 2021

Details

Category
Developer Tools
First seen
21 Aug 2021
Size
8 KB
Languages
en
Pricing
Free
Support
github.com
Extension ID
jdgkljapgdgdkfbkoekdpjnbolgefdbb

Permissions and risk

Minimal riskimpact 2, likelihood 0
Permissions
activeTabtabs

Alternatives to WPT Lighthouse Calc

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users
GoFullPage - Full Page Screen Capture11M users · 4.9 ★ · 84,378 ratings touchenex 확장8M users · 1.2 ★ · 6,327 ratings TrendAI™ Toolbar for Enterprise7M users · 1.2 ★ · 45 ratings SentinelOne6M users · 1.4 ★ · 190 ratings React Developer Tools5M users · 3.5 ★ · 1,643 ratings ColorZilla4M users · 4.7 ★ · 3,939 ratings Take Webpage Screenshots Entirely - FireShot3M users · 4.9 ★ · 52,614 ratings WhatFont3M users · 3.8 ★ · 2,056 ratings