Dev tools · alternatives · 2026

24 alternatives to Lighthouse Dark (v2)

The metrics Google is to polite too give you

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Lighthouse 8.0▲330
Analyze web apps & sites, collect modern performance metrics
2021 · developer.chrome.com · its alternatives →
2
Lighthouse Metrics▲115
Optimize your website's performance
2023 · lighthouse-metrics.com · its alternatives →
3
Lighthouse by Google▲6
Automated tool for improving the quality of web pages
2019 · developer.chrome.com · its alternatives →
4
Darkness v2▲219
Beautiful dark themes for your favorite websites
2018 · chromewebstore.google.com · its alternatives →
5
Darkness▲269
Dark themes for Google, Facebook and more
2016 · chromewebstore.google.com · its alternatives →
6
Lighthouse by Google Chrome▲14
Auditing and performance for Progressive Web Apps
2016 · github.com · its alternatives →
7
Lighthouse▲101
The Google of the Metaverse
2022 · lighthouse.world · its alternatives →
8
Lighthouse 1 on 1 meeting software▲342
Software that makes better managers through 1 on 1s & more
2016 · m.getlighthouse.com · its alternatives →
9
Dark Reader▲299
Dark theme for every website, care for your eyes
2018 · darkreader.org · its alternatives →
10
Dark Reader extension – Dark mode for every website▲369
Enable dark mode (night mode) on all websites
2018 · darkreader.org · its alternatives →
11
Lighthouse▲5
Lighthouse audits web apps/sites/pages & scores them.
2020 · github.com · its alternatives →
12
Nightwatch▲186
Grow your organic traffic and accurately track your rankings
2020 · nightwatch.io · its alternatives →
13
Night Eye - Dark Mode on any website▲138
Enable dark mode on any website using your favourite browser
2019 · nighteye.app · its alternatives →
14
Lighthouse▲5
Improving the quality of your web apps.
2017 · developer.chrome.com · its alternatives →
15
Lighthouse Internet Guardian▲56
A child protection app that blocks inappropriate content.
2023 · its alternatives →
16
Lighthouse▲144
Real-time monitoring and alerts for Slack administrators
2016 · its alternatives →
17
Greta Lighthouse▲21
Generate Google Lighthouse scores from anywhere in the world
2017 · its alternatives →
18
Shade View▲155
Auto-dark mode for all websites
2024 · apps.apple.com · its alternatives →
19
Site-Metrics▲5
Website performance analyzer that's 10x faster than gpspeed
Mar 2026 · site-metrics.vercel.app · its alternatives →
20
Night Viewer▲93
Enable dark mode for View Page Source (Chrome/Firefox/Edge)
2020 · nighteye.app · its alternatives →
21
Beacon▲75
Monitor your websites' Lighthouse scores and get alerts
2023 · its alternatives →
22
An open source performance monitoring tool▲135
Hey HN. We’re Jay and Vadim from Highlight.io (https://highlight.io). We’re building an open source [1] monitoring platform for web applications. Today we’re excited to be sharing a performance tool we’ve been working on, which helps you inspect the latency of code execution from the client to the server. As engineers at past startups, we often had to debug slow queries, poor load times, inconsistent errors, etc... While tools like Jaegar [2] helped us inspect server-side performance, we had no way to tie user events to the traces we were inspecting. In other words, although we had…
2024 · github.com · its alternatives →
23
Raileo▲97
Monitor website performance, SEO and more
2019 · its alternatives →
24
Midnight Lizard▲124
Clever night mode for all websites
2017 · chromewebstore.google.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →