Smart Inverter

Per-site color inversion with four selectable techniques.

Smart Inverter gives you a comfortable, user-controlled color theme on websites that are too bright, too dark, or simply hard to read. It transforms page colors directly in your browser and remembers the result for each site, so the pages you visit regularly open with the appearance you prefer. Install Smart Inverter if you want more control than a one-size-fits-all dark mode. Choose from four inversion techniques to handle different page designs, then fine-tune brightness, contrast, media handling, and backgrounds without editing CSS or installing site-specific themes. Features: • Four inversion techniques for different page layouts and color palettes. • Per-site enablement, brightness, contrast, and media handling. • Background presets, custom colors, and an element recoloring picker. • Editable defaults and blocklist. • Keyboard shortcut for toggling the active site. • No analytics, accounts, advertising, or external network requests. Smart Filter is the recommended starting point for everyday browsing. Simple Invert provides a predictable baseline, Difference Overlay works around pages with fixed or sticky controls, and experimental Dynamic Rewrite targets mid-tone colors and gradients that filter-based modes cannot substantially change. Some browser-owned pages, the Chrome Web Store, PDFs, and file:// pages cannot be modified by extensions. Filter-based techniques may affect fixed-position elements; Difference Overlay is provided for those sites.