Software Alternatives, Accelerators & Startups

Dark Reader VS RegExr

Compare Dark Reader VS RegExr and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Dark Reader logo Dark Reader

Reduce eye strain in your browser with this extension that provides a dark theme for browsing.

RegExr logo RegExr

RegExr.com is an online tool to learn, build, and test Regular Expressions.
  • Dark Reader Landing page
    Landing page //
    2021-12-27
  • RegExr Landing page
    Landing page //
    2023-07-28

Dark Reader features and specs

  • Eye Strain Reduction
    Dark Reader converts bright websites to dark mode, which reduces eye strain and improves visual comfort, especially in low-light environments.
  • Customizable Settings
    The extension offers various customization options like brightness, contrast, and sepia filters, allowing users to adjust the appearance to their liking.
  • Improved Battery Life
    Using dark themes on OLED screens can help save battery life because pixels consume less power when displaying black.
  • Open Source
    Being an open-source project, Dark Reader allows for community contributions and transparency, ensuring better security and continuous improvements.
  • Cross-Browser Compatibility
    Dark Reader is available for multiple browser platforms such as Chrome, Firefox, Safari, and Edge, ensuring a consistent experience across different devices.

Possible disadvantages of Dark Reader

  • Performance Impact
    The extension can sometimes slow down browser performance, particularly on resource-intensive websites or less powerful devices.
  • Inconsistent Behavior
    Not all websites are fully compatible with Dark Reader, leading to occasional rendering issues or incomplete dark mode implementations.
  • Learning Curve
    New users might find the range of settings and customization options overwhelming and might need some time to adjust the extension to suit their needs.
  • Limited Support for Dynamic Content
    Websites with dynamic content or frequent updates may not immediately reflect changes in dark mode, requiring manual adjustments or refreshes.
  • Privacy Concerns
    As with any browser extension, there are potential privacy concerns if the extension collects browsing data, though Dark Reader's open-source nature mitigates this risk to some extent.

RegExr features and specs

  • User-Friendly Interface
    RegExr offers an intuitive and visually appealing interface that makes it easy for users to write, test, and understand regular expressions.
  • Real-time Feedback
    Changes to the regular expression and input text are reflected immediately, allowing users to see the effects of their adjustments in real-time.
  • Built-in Cheatsheet
    RegExr includes a handy cheatsheet that provides quick access to common regex patterns and syntax, making it easier for users to learn and reference rules.
  • Community Examples
    Users can explore and share community-generated regex patterns, which can serve as valuable examples or starting points for creating their own regex.
  • Detailed Explanation
    Each part of the regex pattern can be hovered over to display detailed tooltips explaining its function, aiding in the understanding of complex expressions.
  • Cross-Platform Accessibility
    As a web-based tool, RegExr can be accessed from any modern browser without the need for installation, making it convenient to use on multiple devices.

Possible disadvantages of RegExr

  • Limited Offline Use
    Since RegExr is a web-based application, it requires an internet connection, limiting its utility for users who need to work offline.
  • Learning Curve
    While the tool is user-friendly, users still need to have a foundational understanding of regular expressions to use RegExr effectively.
  • Performance Issues
    For extremely large inputs or very complex regular expressions, the tool may experience performance lags or slowdowns.
  • Limited Advanced Features
    RegExr may lack some advanced features found in more specialized or professional regex tools, such as integration with development environments or extensive scripting capabilities.
  • Privacy Concerns
    Users inputting sensitive data need to be cautious, as the web-based nature of the tool could raise privacy or data security concerns.

Dark Reader videos

Dark Mode for Google Chrome — Dark Reader

RegExr videos

No RegExr videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Dark Reader and RegExr)
Browser Extension
100 100%
0% 0
Programming Tools
0 0%
100% 100
Dark Mode
100 100%
0% 0
Regular Expressions
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Dark Reader and RegExr

Dark Reader Reviews

7 Best Dark Mode Extensions For Chrome
Using an on-demand dark styles theme generator, this eye-care extensions for google chrome turns on night mode for web pages. Bright color are turned into high contrast, easy-to-read hues at night thanks to Dark Reader.
Source: thedroidguy.com
The 10 best dark mode extensions for Google Chrome in 2022
Dark Reader also provides you with other controls that let you tweak your display however you want. They allow you to change any website’s brightness, contrast, font, and other display elements. You can also store the settings for a particular URL so that you do not have to make these adjustments every time. The most notable feature of Dark Reader is its toggle switch that...
Source: chromeready.com

RegExr Reviews

We have no reviews of RegExr yet.
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Social recommendations and mentions

Based on our record, RegExr should be more popular than Dark Reader. It has been mentiond 367 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Dark Reader mentions (191)

  • Claim for a Missing Tooth
    I suppose they’re using https://darkreader.org/ or something like that! If you implement dark mode yourself, you can add `` to prevent Dark Reader from triggering. - Source: Hacker News / about 2 months ago
  • Please Don't Force Dark Mode on Users
    Instead of writing this shitty article, just do like those of us who can't take light mode, and install Dark Reader (that also does light mode). https://darkreader.org/. - Source: Hacker News / 4 months ago
  • Ask HN: Will HN ever have a dark mode?
    I prefer sites not to implement a custom dark mode and instead to make sure their styles invert well, less work for devs, more consistency for me. https://darkreader.org/ https://www.howtogeek.com/446198/how-to-force-dark-mode-on-every-website-in-google-chrome/. - Source: Hacker News / 4 months ago
  • Ask HN: Why did you decide to make the background a bright white color?
    DarkReader will save your eyes, I'm not fond of extensions, but this one is worth it: https://darkreader.org/. - Source: Hacker News / 6 months ago
  • Control iPhone with the movement of your eyes Support (SG)
    DarkReader works pretty well for my needs. It has an iOS Safari Extension. [1] https://darkreader.org/. - Source: Hacker News / 6 months ago
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RegExr mentions (367)

  • The importance of the environment in Regex pattern matching
    However - here it becomes weird - when testing the original regex rule (the first one, without the \u00A0 part) on the same string in an interactive visualiser (https://regexr.com/ for instance), there is a match:. - Source: dev.to / 7 months ago
  • Ask HN: How did you learn Regex?
    Learned regex in the 90's from the Perl documentation, or possibly one of the oreilly perl references. That was a time where printed language references were more convenient than searching the internet. Perl still includes a shell component for accessing it's documentation, that was invaluable in those ancient times. Perl's regex documentation is rather fantastic. `perldoc perlre` from your terminal. Or... - Source: Hacker News / 9 months ago
  • Ask HN: How did you learn Regex?
    I read a lot on https://www.regular-expressions.info and experimented on https://rubular.com since I was also learning Ruby at the time. https://regexr.com is another good tool that breaks down your regex and matches. One of the things I remember being difficult at the beginning was the subtle differences between implementations, like `^` meaning "beginning of line" in Ruby (and others) but meaning "beginning of... - Source: Hacker News / 9 months ago
  • Ask HN: How did you learn Regex?
    Mostly building things that needed complex RegEx, and debugging my regular expressions with https://regexr.com/. - Source: Hacker News / 9 months ago
  • Form Validation In TypeScipt Projects Using Zod and React Hook Form
    For username: You are using the min() function to make sure the characters are not below three and, then the max() function checks that the characters are not beyond twenty-five. You also make use of Regex to make sure the username must contain only letters, numbers, and underscore. - Source: dev.to / 10 months ago
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What are some alternatives?

When comparing Dark Reader and RegExr, you can also consider the following products

Stylebot - Change the appearance of websites instantly. Preview and install styles created by other users on stylebot.me

regular expressions 101 - Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.

Night Eye - Night Eye is a browser extension that enables dark mode on any website you visit. It does not ruin your browsing experience by simply inverting images.

rubular - A ruby based regular expression editor

Stylus - EXPRESSIVE, DYNAMIC, ROBUST CSS

Expresso - The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.