Productivity
StylePort
UserCSS for Safari
- Category
- Productivity
- Stage
- Pre-launch
- For
- macOS Safari users who want to import, customize, and manage CSS and UserCSS themes privately.
About
A private, Safari-first manager for importing, configuring, editing, and applying your own CSS and UserCSS themes.
Features
- Problem
- Styles arrive in different formats and locations.
- How it works
- Imports local .css or .user.css files, pasted CSS, or styles reviewed from a supplied URL.
- Result
- Users can add styles through one deliberate workflow.
- Why
- A single import flow replaces scattered upload actions and supports review before installation.
- Problem
- Themes often need personal adjustments.
- How it works
- Exposes UserCSS variables including colors, ranges, toggles, select menus, text, and image variables.
- Result
- Users can tune themes to their preferences.
- Why
- Theme authors can provide configurable controls rather than requiring direct stylesheet edits.
- Problem
- A style should apply only where intended.
- How it works
- Matches domains, URLs, URL prefixes, and regular expressions using the Stylus matching engine.
- Result
- Styles can be targeted to the appropriate sites and URLs.
- Why
- Precise matching limits styles to chosen pages.
- Problem
- Managing many styles can become cumbersome.
- How it works
- Provides a library to enable, disable, edit, reorder, back up, restore, and update styles.
- Result
- Users retain control over their style collection.
- Why
- Style management functions are kept in one focused library.
- Problem
- Browser customization can raise privacy concerns.
- How it works
- Stores styles and settings in Safari extension storage on the Mac, with no account, analytics, advertising, tracking, or telemetry.
- Result
- Users can customize sites without StylePort collecting browsing history.
- Why
- Website access is described as being used only to match and apply selected styles.
Product questions
What does StylePort do?
StylePort is a Safari-first UserCSS manager for macOS that lets people import, customize, organize, and apply CSS themes privately.
Who is StylePort for?
macOS Safari users who want to import, customize, and manage CSS and UserCSS themes privately.
Screenshots
