# crest-browser を Homebrew Cask でインストール

crest-browser のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install cask:crest-browser
```

追加のインストールコマンド:

### macOS

- Homebrew Cask (100%):

```sh
brew install --cask crest-browser
```

  証拠: local Homebrew cask metadata

## パッケージ情報

- **パッケージキー:** cask:crest-browser
- **パッケージマネージャ:** Homebrew Cask
- **パッケージマネージャページ:** <https://formulae.brew.sh/cask/crest-browser>
- **バージョン:** 0.8.50
- **ソース概要:** Open-source web browser
- **ホームページ:** <https://crestbrowser.com/>
- **リポジトリ:** <https://github.com/pauljoda/Crest>
- **上流ドキュメント:** <https://crestbrowser.com/>
- **ソースアーカイブ:** <https://github.com/pauljoda/Crest/releases/download/v0.8.50/Installer-Crest-0.8.50-arm64.dmg>
- **生成日時:** 2026-11-04T12:20:42+00:00

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-11-04
- マネージャ版: 0.8.50
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/pauljoda/Crest
- 情報: No package-manager update timestamp was available.
- 情報: No cached GitHub release or tag data was available.
## プロジェクトの歴史と使われ方

Crest is an open-source browser for Mac, iPhone, and iPad. Its defining concept is the Space: a separated browsing context with its own sessions, website data, history, tabs, passwords, permissions, appearance, and synchronization identity.

### プロジェクトの歴史

Crest was created as an open-source browser for macOS, iPhone, and iPad using SwiftUI and WebKit, organized around isolated Spaces for work, home, research, private browsing, and other contexts.

The Mac application subsequently added a dual-engine design: Chromium is the recommended default for general browsing and extension support, while WebKit remains available for platform features such as Reader, translation, content blocking, and protected video.

### 採用の歴史

Crest is distributed directly for Apple platforms, with signed macOS releases published through GitHub and mobile distribution intended for TestFlight and the App Store. It is also packaged as a Homebrew cask, giving Mac users a conventional package-manager installation path.

The project remains under active development. Its public roadmap, issue tracker, help center, and community channels form its early user-feedback and adoption infrastructure.

### 使われ方

Users organize browsing into Spaces so work, personal, research, and private activity do not share the same cookies, history, tabs, credentials, or permissions. Private Spaces provide temporary website storage and stay out of normal history and synchronization.

On Mac, users can select Chromium or WebKit globally or per website. Crest also supports browser-data migration, per-Space password management, extensions on Chromium pages, and optional iCloud synchronization.

### パッケージ好きにとっての重要性

Crest is notable to browser and packaging enthusiasts as an open-source, native Apple-platform browser that treats browsing contexts as strongly separated Spaces. Its Mac edition combines Chromium and WebKit while keeping the surrounding interface and application architecture in Swift and SwiftUI.

Its direct GitHub release pipeline, signed Sparkle appcast, Homebrew packaging, public source, and explicit data-portability work make it an unusually inspectable desktop-browser distribution.

### タイムライン

- Initial project phase: Crest launched as a native, open-source Apple-platform browser centered on isolated Spaces.
- Later Mac releases: Crest added a dual Chromium/WebKit browsing model and Chrome Web Store extension support.
- Current development: Signed direct releases, automatic updates, public documentation, and a public roadmap support ongoing adoption.

### Related projects

- WebKit supplies Crest's Apple-native web-engine option.
- Crest's Chromium mode is based on ungoogled-chromium and supports Chrome Web Store extensions.
- Sparkle provides the macOS automatic-update mechanism.

### ソース

- Homebrew adoption is supplied by source_facts.package-manager["brew-cask"].
- Official Field Guide: https://crestbrowser.com/docs/
- Official distribution documentation: https://github.com/pauljoda/Crest/blob/main/Documentation/Distribution.md
- Official repository README: https://github.com/pauljoda/Crest#readme


## セキュリティノート

crest-browser に一致するローカルシークレット処理マニフェストは見つかりませんでした。将来の対応で安定したパッケージ URL を使えるよう、パッケージメタデータはここに公開されています。


## ソースデータベース詳細

- **Source Database:** Homebrew cask API
- **Tap:** homebrew/cask
- **Full Token:** crest-browser
- **Names:** Crest
- **Depends On:** Arch: {'type': 'arm', 'bits': 64}, Macos: >=: 26
- **Conflicts With:** Cask: crest
- **Artifacts:** App: 1, Target: 1, Zap: 1
- **Auto Updates:** yes
- **Deprecated:** no
- **Disabled:** no


## 関連リンク

- [Homebrew Cask packages](https://pkg.so/ja/homebrew-cask-packages/) - Generated from Homebrew Cask package-manager metadata.
- [Homebrew Cask applications](https://pkg.so/ja/homebrew-cask-applications/) - Cask artifact metadata includes an app bundle.
- [Web development packages](https://pkg.so/ja/web-dev-tools/) - Matched curated package taxonomy and local package facts.
- [crest](https://pkg.so/ja/cask/crest/) - Package names and metadata indicate a similar tool family. Shared terms: crest.
- [browseros](https://pkg.so/ja/cask/browseros/) - Local package facts share a topical domain. Shared terms: browser, open, open-source, source.
- [egovframedev](https://pkg.so/ja/cask/egovframedev/) - Local package facts share a topical domain. Shared terms: open, open-source, source, web.

## Combined YAML source

View the package source record on GitHub. [combined/crest-browser.yml](https://github.com/mxcl/pkgdb/blob/main/combined/crest-browser.yml)


## ソース

- package-page enrichment
- curated package history
- package version freshness
- package relationship graph
- cross-ecosystem install command graph