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Lighthouse icon

Lighthouse

Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.

Users1MCurrent public install base
Rating4.4Store average score
Reviews335Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Lighthouse Media preview

3 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

1M1M1M1M1M2026年7月13日2026年7月16日2026年7月19日Latest: 1M
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
4.40
Latest
4.40
7-day rating change
0.00
4.304.354.404.454.502026年7月13日2026年7月16日2026年7月19日Latest: 4.40
2026年7月13日2026年7月19日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthFlat
00%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version100.0.0.4
ManifestV3
Size50.7KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.

When auditing a page, Lighthouse runs a barrage of tests against the page, and then generates a report on how well the page did. From here you can use the failing tests as indicators on what you can do to improve your app.

* Quick-start guide on using Lighthouse:

https://developers.google.com/web/tools/lighthouse/

* View and share reports online:

https://googlechrome.github.io/lighthouse/viewer/

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.4Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.1Average computed only from synced review bodies below
Reviews with text164Synced review bodies
Total ratings / reviews335Chrome Web Store public rating/review count

Store average score: 4.4. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
98
4
27
3
13
2
7
1
19
danive lin2026年6月11日
1

не пользуясь расширением, перманентно показывает, что дневные запросы - исчерпаны. на протяжении 2 месяцев не могу пользоваться

Version 100.0.0.4Language ru
James Fuqua2026年5月21日
2

I've noticed the last few months I regularly get the error message on the chrome extension of Lighthouse when I try to use it. "Quota exceeded for quota metric 'Queries' and limit 'Queries per day' of service 'pagespeedonline.googleapis.com' for consumer 'project_number: 89319782509" I'm getting this error frequently even when it's the only time all day that I've tried to use it.

Version 100.0.0.4Language en
customer service BO5 41O 5OO3 barg2026年5月13日
4

A great companion for typing practice with clean design and smooth performance.

Version 100.0.0.4Language en
David Saunders2026年3月17日
5

I use this very often and find it, perhaps probably and DEFINITELY the best there is for checking clients for my SEO services :)

Version 100.0.0.4Language en
Mehmet Orkun Alabaz2026年3月16日
5

simply the best!

Version 100.0.0.4Language en
Mauricio Vazquez Garcia2026年1月20日
1

Muy rica la comida de la señora Agradable experiencia, recomendado!!!

Version 100.0.0.4Language es
Mario Ruben2026年1月16日
4

Great tool for perf engineers. Not testing for Progressive Web App anymore.

Version 100.0.0.4Language en
Валерий «Kislaya_Popka» Зезюлин2025年10月20日
5

Очень полезно

Version 100.0.0.4Language ru
James Sizemore2025年9月24日
1

The PSI report and Lighthouse reports return conflicting results, and they can't even tell if the contrast ratio is ok -- I had it return fail on a site with good contrast ratio, and pass on a site with very bad contrast ratios.

Version 100.0.0.4Language en
1 helpful · 0 not helpful
Ro Celu2025年9月19日
1

En mi caso dejó de funcionar hace tiempo. Uso Vivaldi en Windows 11 con actualizaciones al día.

Version 100.0.0.4Language es