Software Alternatives, Accelerators & Startups

Stylus - User Styles Manager VS f.lux

Compare Stylus - User Styles Manager VS f.lux and see what are their differences

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Stylus - User Styles Manager logo Stylus - User Styles Manager

Stylus is a userstyles editor and manager based on the source code of Stylish version 1.5.2.

f.lux logo f.lux

f. lux is a piece of software for Windows, Mac, Linux, iOS, and Android that provides a blue light filter over your screen. Research suggests limiting our exposure to blue light in the hours before bedtime can help us fall asleep faster.
  • Stylus - User Styles Manager Landing page
    Landing page //
    2023-01-05
  • f.lux Landing page
    Landing page //
    2021-09-18

Stylus - User Styles Manager features and specs

  • Customization
    Stylus allows users to fully customize the appearance of websites by applying user-created CSS styles, enabling a personalized browsing experience.
  • Ease of Use
    The interface is user-friendly and intuitive, making it easy for both beginners and advanced users to manage and apply user styles.
  • Open Source
    Stylus is open-source software, which means it is developed collaboratively and transparently, with community-driven improvements and security.
  • CSS Preprocessor Support
    Stylus supports using preprocessors, allowing users to write more organized and reusable CSS with variables, nested rules, and more.
  • Community and Library
    Stylus has a strong community and access to a large library of pre-made user styles that can be easily discovered and installed.

Possible disadvantages of Stylus - User Styles Manager

  • Compatibility Issues
    Some user styles may not work properly with certain websites or may require regular updates due to changes in website code.
  • Performance Concerns
    Applying complex styles can sometimes lead to increased browser resource consumption and slower page loading times.
  • Security Risks
    Downloading and applying user-generated styles can potentially introduce security issues if malicious code is injected.
  • Learning Curve
    Users who are unfamiliar with CSS may face a learning curve when trying to create custom styles from scratch.
  • Limited Browser Support
    Stylus might not be supported across all browsers, limiting its use to those that provide the necessary extension infrastructure.

f.lux features and specs

  • Reduced Eye Strain
    f.lux adjusts the color temperature of your screen to match the lighting conditions, which can help reduce eye strain, especially during nighttime use.
  • Improved Sleep Quality
    By reducing blue light exposure in the evening, f.lux can help regulate your circadian rhythm, potentially improving sleep quality.
  • Customizable Settings
    f.lux offers various customization options allowing users to set their own schedules and adjust the color temperature to their preference.
  • Cross-Platform Availability
    f.lux is available on Windows, Mac, Linux, and iOS, making it accessible to a broad range of users regardless of their preferred platform.
  • Free to Use
    f.lux is available for free, making it an attractive option for users looking for screen color adjustment software without incurring costs.

Possible disadvantages of f.lux

  • Compatibility Issues
    Some applications and games may not function properly when f.lux is running, causing issues such as color inaccuracies or screen flickering.
  • Learning Curve
    While f.lux is relatively simple, new users may need some time to fully understand and effectively use its various settings and features.
  • Performance Impact
    On lower-end systems, running f.lux can sometimes lead to a minor performance impact, potentially slowing down the computer.
  • Limited Mobile Support
    f.lux is not available on Android devices, restricting its usage for users who primarily rely on this operating system.
  • Privacy Concerns
    As with any software that alters system settings, some users may have concerns about the level of access and control f.lux requires to function correctly.

Analysis of f.lux

Overall verdict

  • f.lux is generally considered a good tool for those looking to reduce blue light exposure and improve their screen viewing experience, particularly at night. It is user-friendly and offers customizable settings to suit individual preferences.

Why this product is good

  • f.lux is designed to help reduce eye strain from computer screens by adjusting the color temperature according to the time of day, making it warmer at night to reduce blue light exposure. This can improve sleep quality and reduce fatigue for users who spend long hours in front of screens.

Recommended for

    f.lux is recommended for individuals who work late into the night on computers, people sensitive to blue light exposure, and anyone looking to improve their sleep patterns by minimizing screen glare after sunset.

Stylus - User Styles Manager videos

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f.lux videos

F.lux Review - Should You Really Use It? [MY EXPERIENCE]

More videos:

  • Review - Does F.lux (FLUX) Really Work? Blue Light Filter test W/ Ghetto Science Applied.
  • Demo - F.lux - Review & Demo

Category Popularity

0-100% (relative to Stylus - User Styles Manager and f.lux)
Browser Extension
100 100%
0% 0
Work Management
0 0%
100% 100
Developer Tools
100 100%
0% 0
Color Temperature Adjuster

User comments

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Social recommendations and mentions

Based on our record, f.lux should be more popular than Stylus - User Styles Manager. It has been mentiond 348 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.

Stylus - User Styles Manager mentions (48)

  • How to Customize Slack Fonts Using Stylus for Improved Readability
    Stylus is a browser extension that allows you to apply custom CSS to any website. Https://add0n.com/stylus.html. - Source: dev.to / 11 months ago
  • Make GoodReads 15% Less Annoying with One Weird Trick!
    Both of these are hosted on userstyles.world. To use them, you'll need to have a browser extension like Stylus . Then just click the blue Install button for each tool you want! Source: almost 2 years ago
  • Promote Your Work! July 2023 Self-Promotion thread
    These are both hosted on userstyles.world. I recommend using them with the Stylus browser extension, which works on Chrome, Firefox (including Firefox Nightly for Android) and Opera. (Pretty sure it will also work with Cascadea if you're on Safari but I haven't tested it yet.). Source: almost 2 years ago
  • Any way to make lemmy look more like old reddit?
    I wonder if Stylus would be good for this... Source: almost 2 years ago
  • I tweaked satisfactory-calculator.com to be better for wide monitors!
    If you don't have a userstyles extension installed, you can get one here for Firefox or Chrome, but for Safari you'll have to do some tweaking. Source: about 2 years ago
View more

f.lux mentions (348)

  • Flux is fast and it's open source
    I know naming things is hard, but... https://justgetflux.com/ https://flux11pro.com/ (Maybe the same thing? Unclear.) https://github.com/flux-framework/flux-core (apparently archived now, but this was the first thing I thought of) https://www.flux.ai/ https://fluxcd.io/ https://runonflux.io/ https://fluxml.ai/. - Source: Hacker News / 8 months ago
  • Modos Paper Monitor Pre-Launch on Crowd Supply
    Give Flux a try. https://justgetflux.com/ It did it before night mode and does it far better. ;). - Source: Hacker News / about 1 year ago
  • Tools that keep me productive
    For those evenings where I'm in front of the computer, f.lux is a must. Like some wise person said, "Be kind to your eyeballs". macOS's Nightshift kind of works, but f.lux destroys it. - Source: dev.to / about 1 year ago
  • Ultra Librarian Joins Flux to Take the Hard Out of Hardware
    Having never heard of Ultra Librarian, I thought this was somehow related to https://justgetflux.com/ and that they'd made a switch from doing color changing to hardware. - Source: Hacker News / about 1 year ago
  • Is it just me who dislikes the winter update with the change of colors?
    Reshade might help with the color tones. I normally use f.lux for Windows, but I don't know how much it might help. Could be worth trying, though. Source: over 1 year ago
View more

What are some alternatives?

When comparing Stylus - User Styles Manager and f.lux, you can also consider the following products

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

Redshift Color Temperature Adjuster - Redshift adjusts the color temperature according to the position of the sun.

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

LightBulb - Background application that adjusts screen gamma, making the colors appear warmer at night...

Amino Editor - Amino is a Chrome browser extension for customizing web page presentation with user CSS.

CareUEyes - CareUEyes is an eye protection software for windows that comes with blue light filter, screen dimmer, and break reminder