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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
Guilherme Cruz2017年6月13日
3

Sometimes works, sometimes doesnt work. Overall good.

Language en
2 helpful · 4 not helpful
christian oliff2017年5月22日
5

essential. every web site developer should test their sites with this and fix any reported issues. The screenshots are out of date - it looks nicer than it shows. :-)

Language en
3 helpful · 0 not helpful
Francky Marka2017年2月11日
4

Report says : Open new tabs using rel="noopener" to improve performance and prevent security vulnerabilities. But, a rel=noreferrer has the same behaviour as noopener. Update must be made.

Language en
2 helpful · 3 not helpful
Pedro Pablo Peña Serrano2017年1月30日
5

Great tool, very very helpful

Language en
2 helpful · 1 not helpful
Don2016年12月30日
5

Great tool. The node CLI is great too. I've used with chrome on windows 10 and my 2015 macbook pro.

Language en
1 helpful · 1 not helpful
Cold2016年12月29日
5

Achei o maior top

Language pt
1 helpful · 2 not helpful
Eliazer Braun2016年12月1日
5

Very helpful tool!

Language en
1 helpful · 1 not helpful
Jacopo Tarantino2016年10月10日
5

So useful and so easy to get into.

Language en
1 helpful · 1 not helpful
Nischit Ranganath2016年10月8日
5

Simply superb

Language en
1 helpful · 1 not helpful
Zachary Yaro2016年10月7日
4

It is good for a quick checkup, but it ignores offline functionality implemented with app cache (which is still necessary while Edge and Safari lack service worker support).

Language en
1 helpful · 1 not helpful