What is Blackboard?

Blackboard is a Chrome extension developed by Ashrene Roy, and its main feature is "Draw over webpages, capture and save full page screenshots".

Extension Screenshots

Download Blackboard Extension CRX File

Download Blackboard extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

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.

Extension Basic Information

Name	Blackboard
ID	mjpaeljbciakgnigdligmdihfhnpbfla
Official URL	https://chromewebstore.google.com/detail/blackboard/mjpaeljbciakgnigdligmdihfhnpbfla
Description	Draw over webpages, capture and save full page screenshots
File Size	1.39 MB
Installation Count	1,426
Current Version	0.1.1
Last Updated	2021-06-30
Publish Date	2021-06-29
Rating	4.17/5 Total 6 Ratings
Developer	Ashrene Roy
Email	[email protected]
Payment Type	free
Help Page URL	https://forms.gle/adr6w3M3MdnJ28Sh7
Supported Languages	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" } }