Software · head to head
Dark Reader vs AdBlock Plus
The short version
- Each has a real cost: Dark Reader cannot modify PDF files displayed in browsers; AdBlock Plus acceptable Ads allowlist model generates controversy over ad filtering conflicts of interest
- They diverge on capability: Dark Reader covers Dark mode, AdBlock Plus covers Ad blocking.
Where they differ
Only the attributes on which Dark Reader and AdBlock Plus actually diverge.
| Attribute | Dark Reader | AdBlock Plus |
|---|---|---|
| Pricing model | Unknown | free |
| Platforms | Chrome, Firefox, Safari, Edge | Chrome, Edge, Firefox, Opera, Safari, Yandex Browser |
| Founded | 2014 | 2006 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
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 Dark Reader
- Dark mode
- Custom brightness
- Contrast adjustment
- Site-specific settings
Only in AdBlock Plus
- Ad blocking
- Acceptable Ads
- Custom filters
- Social media blocking
- Opera support
Both cover
- Chrome support
- Firefox support
- Edge support
- Safari support
What people use each for
The jobs each tool is most often brought in to do.
Dark Reader
- Applying dark mode to websites that don't natively support itnot AdBlock Plus
- Reducing eye strain for night-time or extended browsingnot AdBlock Plus
- Per-site brightness, contrast, and sepia customizationnot AdBlock Plus
- Toggling dark mode on/off per domainnot AdBlock Plus
- Accessibility use for light-sensitive usersnot AdBlock Plus
AdBlock Plus
No use cases recorded yet. See the AdBlock Plus review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Dark Reader
- Cannot modify PDF files displayed in browsers
- Performance impact on devices with limited resources
AdBlock Plus
- Acceptable Ads allowlist model generates controversy over ad filtering conflicts of interest
- Smaller feature set compared to open-source alternatives like uBlock Origin
- Less customization and dynamic filtering compared to uBlock Origin
- Mobile version less comprehensive than desktop extension
- Chrome version increasingly limited due to Manifest V3 migration
Pricing, plan by plan
Dark Reader
FreeNo published plan breakdown. See the Dark Reader review.
AdBlock Plus
Free- FreeFree
- Ad blocking
- Acceptable Ads option
- Custom filters
Which should you pick?
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.
Choose AdBlock Plus if
- You need ad blocking.
- You want to start without paying.
- You work on Chrome, Edge, Firefox, Opera, Safari, Yandex Browser.
- You also want acceptable ads.
Questions people ask
- Is Dark Reader or AdBlock Plus better?
- Neither clearly leads. Dark Reader starts at Free and AdBlock Plus at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Dark Reader or AdBlock Plus?
- Dark Reader starts at Free and AdBlock Plus at Free.
- Does Dark Reader or AdBlock Plus run on more platforms?
- Dark Reader runs on Chrome, Firefox, Safari, Edge. AdBlock Plus runs on Chrome, Edge, Firefox, Opera, Safari, Yandex Browser.
- Can I use Dark Reader for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Dark Reader best used for?
- Dark Reader is most often used for applying dark mode to websites that don't natively support it, reducing eye strain for night-time or extended browsing, per-site brightness, contrast, and sepia customization, toggling dark mode on/off per domain. Of those, applying dark mode to websites that don't natively support it and reducing eye strain for night-time or extended browsing are not what AdBlock Plus is typically brought in for.
- What can Dark Reader do that AdBlock Plus cannot?
- Dark Reader covers Dark mode, Custom brightness, Contrast adjustment, Site-specific settings. AdBlock Plus covers Ad blocking, Acceptable Ads, Custom filters, Social media blocking. Both handle Chrome support, Firefox support, Edge support, Safari 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.
SourceAdBlock Plus: What does Adblock Plus block?
Adblock Plus blocks banner ads, pre-roll and mid-roll video ads on YouTube, pop-ups, sidebar ads, and most standard display formats. With Acceptable Ads disabled and EasyPrivacy enabled, it achieved a 100/100 score on AdBlock Tester in April 2026.
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.
SourceAdBlock Plus: What browsers does Adblock Plus support?
Adblock Plus is available for Chrome, Edge, Firefox, Opera, Safari, and Yandex Browser.
SourceDark Reader: What browsers does Dark Reader support?
Dark Reader is available for Chrome, Firefox, Safari, and Edge browsers across desktop and mobile platforms.
SourceAdBlock Plus: Is there a premium version of Adblock Plus?
Yes. Adblock Plus Premium costs $40 annually or $4 per month and allows users to block cookie consent pop-ups, while the free version includes core ad blocking.
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.
SourceAdBlock Plus: What is Acceptable Ads?
Acceptable Ads is an opt-in setting that allows advertising Adblock Plus deems unobtrusive to display on websites; it is disabled by default but can be toggled in Settings.