Blackboardとは何ですか？

BlackboardはAshrene Royによって開発されたChromeの拡張機能で、その主な機能は「Draw over webpages, capture and save full page screenshots」です。

拡張機能のスクリーンショット

Blackboard拡張機能のCRXファイルをダウンロード

Blackboard拡張子のファイルをcrx形式でダウンロードし、ブラウザにChrome拡張機能を手動でインストールするか、crxファイルを友達と共有して簡単にChrome拡張機能をインストールします。

拡張機能の使用方法

Blackboard helps you live annotate web pages and take full length screenshot of your work!

🚀Features:

✏️ Pencil tool
📷 Full page screenshot
✨ Textbox
🎚️ Size adjustor for drawing/writing
✨ Eraser tool
🎨 Colour Palette
🖌️ Colour Picker
📥 Download screenshot
🗑️ Reset

💁‍♀️Use cases:
- Communicate better with your team by creating and sharing notes written on webpages, useful
for code reviews, to explain with diagrams
- Save personal notes or mark important sections in webpages while studying
- Download screenshots and share your views with anyone
- Save bandwidth while screen-sharing, by annotating using this extension

❌ Not supported
- Chrome extensions do not work in the Chrome web store
- Max canvas size allowed is 8000px for optimal browser performance
- Download format is .png, further support will come in future releases

🆓Free
- All features are free
- Unlimited full page screenshots.
- Unlimited downloads
- No watermark
- No login/sign-up required

📌 Stay tuned for more exciting features coming through! 🎁

🐛Facing bugs or have some suggestions to improve? Help me make this tool better by logging detailed bugs or feature requests in the Support section.

拡張機能の基本情報

名前	Blackboard
ID	mjpaeljbciakgnigdligmdihfhnpbfla
公式URL	https://chromewebstore.google.com/detail/blackboard/mjpaeljbciakgnigdligmdihfhnpbfla
説明	Draw over webpages, capture and save full page screenshots
ファイルサイズ	1.39 MB
インストール数	1,426
現在のバージョン	0.1.1
最終更新日	2021-06-30
公開日	2021-06-29
評価	4.17/5 合計 6 レビュー
開発者	Ashrene Roy
Eメール	[email protected]
支払い方法	free
ヘルプページのURL	https://forms.gle/adr6w3M3MdnJ28Sh7
対応言語	en
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "short_name": "Blackboard", "name": "Blackboard", "version": "0.1.1", "description": "Draw over webpages, capture and save full page screenshots", "manifest_version": 3, "background": { "service_worker": "background.js" }, "permissions": [ "activeTab", "storage", "unlimitedStorage", "scripting" ], "action": { "default_icon": "icon-48.png" }, "web_accessible_resources": [ { "resources": [ "favicon.ico", "\/static\/media\/*" ], "matches": [ "" ] } ], "icons": { "16": "icon-16.png", "48": "icon-48.png", "128": "icon-128.png" } }