Modern protobuf package management
Stub for `cargo install buffr` — points users at GitHub release artifacts. The real browser ships as a binary tarball; cargo install can't bundle CEF runtime.
Headless Chromium CDP backend for buffr-engine (Phase 4 spike)
SQLite-backed bookmarks store for buffr.
CEF integration and browser host for buffr.
Config loading and parsing for buffr.
Engine-agnostic browser shell for buffr.
SQLite-backed downloads store for buffr.
Engine-agnostic browser trait + neutral types for buffr.
SQLite-backed history store for buffr.
Vim-style modal keybinding engine for buffr.
SQLite-backed per-origin permissions store for buffr.