New
- SEO Check, Social Preview, and Extract HTML tools, alongside View Source, from the toolbar popup and the right-click menu
- Quick Look: an inline summary of a page's HTTP status, title, size, tag and word counts, and generator, without opening a new tab
- Link and image context menus: analyze a link's target or an image resource directly
- Recent history: re-open the last 10 pages you analyzed (stored locally on your device)
- Options page: choose your default tool, default formatting, and whether the toolbar button opens the popup or runs your default tool instantly
- Per-tool keyboard shortcuts for SEO Check, Social Preview, and Extract HTML
- Toolbar badge showing the page's HTTP status after a Quick Look
- Dark mode for the popup and options, following your system theme

Changed
- The keyboard shortcut now opens the source viewer directly
- Context menus appear only on http/https pages
- Added access to view-page-source.com to power Quick Look

Removed
- The notifications permission (no longer needed)