Site Styler lets you change how a website looks by writing your own CSS.
Open the toolbar popup on any site, enter CSS and click Save.
Your styles are saved per website and applied automatically each time you visit.
Changes show up instantly, with no page reload.
Switch a site's styles on or off without deleting them.
Includes a few presets: dark mode, bigger text, and un-sticking fixed bars.
Privacy: Site Styler only injects the CSS that you write yourself. It does not collect, track or send any data. Your styles are stored in your browser's own extension storage.
Tip: websites often override styles, so add !important to your rules when a change doesn't apply.
