Cascadea 4+

Customize any website

Mike Freuden

    • 4.5 • 49 Ratings
    • $2.99

Screenshots

Description

Cascadea 2 is its biggest update yet, with a revamped UI for macOS Big Sur, a significantly improved extension, support for Apple M1, expanded UserCSS support, and more.

Welcome to Cascadea, the native custom style extension designed exclusively for macOS and Safari. Cascadea lets you customize practically any website using custom CSS themes. Make your social media feed pop with your favorite colors. Give that super-bright website a darker theme that's easier on the eyes. Cascadea gives you the freedom to paint the web in your own colors.

It's super easy to install styles - just go to a compatible style in Safari, and you'll see an option to install it in Cascadea. Cascadea supports popular custom style websites, styles written in the UserCSS format, or even plain CSS files. Once installed, Cascadea's fast native UI lets you quickly and easily configure settings for each style, change the order in which they apply, keep them up to date, and more.

Cascadea is also a super-powerful tool for CSS developers, both for writing new custom styles or even as part of a web development workflow. Cascadea has a fully-featured Style Editor for writing CSS as well as the Stylus and Less preprocessor languages, including autocompletion, syntax highlighting, automatic indentation, code folding, beautification, multi-cursor support, multiple color themes and font options, and more. Open multiple styles in tabs, configure rules for precisely which sites to apply a style, and watch Safari update to reflect your changes each time you save your CSS. Or, if you prefer your own code editor, you can easily import a CSS file into and out of Cascadea.

Other features include:
• Sync your styles and preferences seamlessly across multiple Macs with iCloud.
• Tie styles to your macOS system appearance - have your Dark Mode styles when you want them, and automatically turn them off when you don't.
• Configure variables in compatible UserCSS-format styles.
• Write and install styles written in either standard CSS, or in the preprocessor languages Stylus and Less.
• Easily import and export your entire style database from Preferences.
• See which styles are active on a page right from Cascadea's toolbar icon in Safari, and double-click to open a style right in the Style Editor.
• Have Cascadea automatically update your imported styles on launch.
• Exclude specific sites from a style to prevent conflicts or override a global style.
• Native support for Macs with Apple silicon (such as Apple's M1).
• Support for the Touch Bar on MacBook Pro.
• No user tracking - period. Cascadea collects no data, outside of opt-in anonymous crash reports provided by Apple.

What’s New

Version 2.1.3

FIXED:
• Added support for using `-rgb`-suffixed color variables in styles using the USO preprocessor.

Ratings and Reviews

4.5 out of 5
49 Ratings

49 Ratings

leafonajetplane ,

Finally!

I’ve been dealing with a Shopify admin layout annoyance FOR YEARS, where it doesn’t take advantage of my 27” iMac display, and hides half of the information of a product no matter what size the window is. I have tried overriding styles via custom CSS sheets in safari, tried Tampermonkey, and a couple other apps, complained to Shopify, and wasted HOURS trying to fix it to no avail.

Today, thanks to Cascadea, that is solved. It took a few minutes. Super easy, and is going to make my life better immediately and immeasurably. Thanks so very much.

Looking forward to fixing every annoying thing I see!

Starfia ,

Perfect.

So often I've wanted to tweak just one element of a web site in Safari (darkening Daring Fireball's background or setting that circular font on Twitch to San Francisco, for example) without sketchy cross-platform extensions with questionable reputations.

Cascadea is finally it; built for this precise purpose in the most Mac-like way possible. Inexpensive, the ideal lightweight interface with a lightweight CSS editor, no bugs after months of use, support for Stylus (my preferred choice of alternative), and updates are ready when Apple is.

Some apps, you kind of regret buying even if they're good. Not this one.

MarqueIV ,

Works perfectly!

What a great little gem! As a developer, I was about to write my own extension for Safari, but then I came across this. It's close to perfect! It allowed me to easily customize the sites to fit my reading/viewing habits. Only a couple minor things I'd change that I'm thinking about writing the author on, but realistically, even in its current form, it still deserves a 5/5, which is what I gave it. Excellent job! Highly recommended!

App Privacy

The developer, Mike Freuden, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Supports

  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.