Polypane 30.1 adds selector specificity highlighting to the elements panel, a new server-sent HTML view in the sources panel, passkey support in Linux and a bunch of improvements and fixes

Polypane 30 introduces Playgrounds so you can open directories as real HTTPS URLs in seconds, adds support for the Side Panel extension API, brings major Network panel improvements, and includes a fully rewritten video recording implementation

An updated panel UI, a new network panel for inspecting requests, a new snippet store for discovering and installing snippets, and a custom selectors overview in the outline panel, plus many other improvements and fixes.