Browser Extensions · head to head
React Developer Tools vs Dark Reader
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.; Dark Reader cannot modify PDF files displayed in browsers
- They diverge on capability: React Developer Tools covers Component inspection, Dark Reader covers Dark mode.
Where they differ
Only the attributes on which React Developer Tools and Dark Reader actually diverge.
| Attribute | React Developer Tools | Dark Reader |
|---|---|---|
| Pricing model | free | Unknown |
| Platforms | Chrome, Firefox, Edge | Chrome, Firefox, Safari, Edge |
| Founded | 2004 | 2014 |
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 Dark Reader
- Dark mode
- Custom brightness
- Contrast adjustment
- Site-specific settings
- Safari 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.
Dark Reader
- Applying dark mode to websites that don't natively support itnot React Developer Tools
- Reducing eye strain for night-time or extended browsingnot React Developer Tools
- Per-site brightness, contrast, and sepia customizationnot React Developer Tools
- Toggling dark mode on/off per domainnot React Developer Tools
- Accessibility use for light-sensitive usersnot 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.
Dark Reader
- Cannot modify PDF files displayed in browsers
- Performance impact on devices with limited resources
Pricing, plan by plan
React Developer Tools
Free- FreeFree
- Component tree
- Props inspection
- State tracking
Dark Reader
FreeNo published plan breakdown. See the Dark Reader review.
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 Dark Reader if
- You need dark mode.
- You want to start without paying.
- You work on Chrome, Firefox, Safari, Edge.
- You also want custom brightness.
Questions people ask
- Is React Developer Tools or Dark Reader better?
- Neither clearly leads. React Developer Tools starts at Free and Dark Reader at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, React Developer Tools or Dark Reader?
- React Developer Tools starts at Free and Dark Reader at Free.
- Does React Developer Tools or Dark Reader run on more platforms?
- React Developer Tools runs on Chrome, Firefox, Edge. Dark Reader runs on Chrome, Firefox, Safari, Edge.
- 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 Dark Reader cannot?
- React Developer Tools covers Component inspection, Props/State viewing, Performance profiler, Hooks debugging. Dark Reader covers Dark mode, Custom brightness, Contrast adjustment, Site-specific settings. Both handle Chrome support, Firefox support, Edge support.
Answered from the vendors’ own pages
Dark Reader: Is Dark Reader free to use?
Yes, Dark Reader is completely free with no ads and no tracking. It does not send user data anywhere.
SourceDark Reader: How can I customize the dark mode in Dark Reader?
Users can configure brightness, contrast, and sepia filter settings to suit their specific needs, and selectively enable or disable Dark Reader for specific websites.
SourceDark Reader: What browsers does Dark Reader support?
Dark Reader is available for Chrome, Firefox, Safari, and Edge browsers across desktop and mobile platforms.
SourceDark Reader: Does Dark Reader work offline?
Yes, Dark Reader runs entirely on your device with no external dependencies. It analyzes web pages locally to generate dark themes.
Source