Browser Extensions · head to head
React Developer Tools vs Night Eye
React Developer Tools
Browser Extensions
Debug React applications in your browser
- From
- Free
- Rated
- -
The short version
- Each has a real cost: React Developer Tools react Developer Tools ships under the MIT license as part of the React open source project, free with no commercial tier; support is community GitHub issues only, with no vendor SLA.; Night Eye can impact browser performance, especially on older or less powerful devices due to color conversion processing
- They diverge on capability: React Developer Tools covers Component inspection, Night Eye covers Dark mode.
Where they differ
Only the attributes on which React Developer Tools and Night Eye actually diverge.
| Attribute | React Developer Tools | Night Eye |
|---|---|---|
| Pricing model | free | Unknown |
| Platforms | Chrome, Firefox, Edge | Chrome, Safari, Edge, Firefox, Opera, Brave |
| Founded | 2004 | 2018 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Browser Extensions).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in React Developer Tools
- Component inspection
- Props/State viewing
- Performance profiler
- Hooks debugging
Only in Night Eye
- Dark mode
- Color analysis
- Image preservation
- Per-site settings
- Safari support
- Opera support
Both cover
- Chrome support
- Firefox support
- Edge support
What people use each for
The jobs each tool is most often brought in to do.
React Developer Tools
No use cases recorded yet. See the React Developer Tools review.
Night Eye
- Force a consistent dark mode on websites that don't natively support onenot React Developer Tools
- Reduce eye strain and blue light exposure during night browsing via a built-in blue-light filternot React Developer Tools
- Per-site color, brightness, contrast, and saturation customizationnot React Developer Tools
- Selectively convert only icons/small images rather than full images to preserve visual fidelity in dark modenot React Developer Tools
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
React Developer Tools
- React Developer Tools ships under the MIT license as part of the React open source project, free with no commercial tier; support is community GitHub issues only, with no vendor SLA.
Night Eye
- Can impact browser performance, especially on older or less powerful devices due to color conversion processing
- Ineffective on web applications with fixed color schemes that cannot be altered
- Does not work offline or on non-web content
- Limited customization on websites that have their own built-in dark mode implementation
Pricing, plan by plan
React Developer Tools
Free- FreeFree
- Component tree
- Props inspection
- State tracking
Night Eye
Free- LiteFree
- Dark mode on up to 5 websites
- No ads
- Pro$9/year
- Up to 3 browsers
- Pro Max$14/year
- Up to 6 browsers
- Lifetime$40/mo
- Unlimited browsers
- Lifetime updates
Which should you pick?
Choose React Developer Tools if
- You need component inspection.
- You want to start without paying.
- You work on Chrome, Firefox, Edge.
- You also want props/state viewing.
Choose Night Eye if
- You need dark mode.
- You want to start without paying.
- You work on Chrome, Safari, Edge, Firefox, Opera, Brave.
- You also want color analysis.
Questions people ask
- Is React Developer Tools or Night Eye better?
- Neither clearly leads. React Developer Tools starts at Free and Night Eye at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, React Developer Tools or Night Eye?
- React Developer Tools starts at Free and Night Eye at Free.
- Does React Developer Tools or Night Eye run on more platforms?
- React Developer Tools runs on Chrome, Firefox, Edge. Night Eye runs on Chrome, Safari, Edge, Firefox, Opera, Brave.
- Can I use React Developer Tools for free?
- Both have a free tier, so you can try either at no cost before committing.
- What can React Developer Tools do that Night Eye cannot?
- React Developer Tools covers Component inspection, Props/State viewing, Performance profiler, Hooks debugging. Night Eye covers Dark mode, Color analysis, Image preservation, Per-site settings. Both handle Chrome support, Firefox support, Edge support.
Answered from the vendors’ own pages
Night Eye: What is Night Eye?
Night Eye is a browser extension that applies dark mode to websites by analyzing page colors and converting them into a comfortable dark theme. It preserves photos and videos and offers customization options for brightness, contrast, and blue light filtering.
SourceNight Eye: What is the pricing for Night Eye?
Night Eye Lite is free with dark mode on up to 5 websites. Night Eye Pro costs $9/year for up to 3 browsers, Night Eye Pro Max costs $14/year for up to 6 browsers, and lifetime updates cost $40 for unlimited use across 10 browsers.
SourceNight Eye: Which browsers does Night Eye support?
Night Eye is available for Chrome, Safari, Microsoft Edge, Firefox, Opera, Brave, and other Chromium-based browsers.
SourceNight Eye: Does Night Eye track my browsing?
No. Night Eye does not monitor, process, or store browsing activity. Webpage conversion is performed locally on the user's device. No ads appear in the free Lite version.
Source