On Any Webpage.
Draw, highlight, write, and whiteboard — directly on top of any website. No sign-up. No data collected. Works everywhere.
Free download · Windows · Chrome · v1.0
Why Self Annotate
A complete annotation toolkit that lives in your browser — lightweight, private, and always ready.
Turn ON once — Self Annotate injects itself on every page you visit, every refresh, every tab. No need to click again.
A full multi-page whiteboard that floats over any website. Resize, minimize, go fullscreen. Export pages as PNG or PDF.
Follows your Windows system theme automatically. Switch between Light, Dark, or Auto — saved across all sessions.
Drag the toolbar anywhere — it stays there on every page. Language and theme preferences are saved permanently.
No accounts. No servers. No tracking. Everything stays in your browser — nothing leaves your device.
Full support for both English and Bangla interfaces. Switch instantly from the settings panel.
Full Feature List
Installation
No Chrome Web Store needed. Load it directly as an unpacked extension.
Click the download button below to get self-annotate-v1.0.zip.
Right-click the ZIP → "Extract All..." → extract to a permanent folder, for example:
After extracting, the folder should contain:
In the Chrome address bar, type and press Enter:
Look at the top-right corner of the extensions page.
Toggle ON the switch labelled "Developer mode".
New buttons will appear on the top-left of the page.
Click "Load unpacked" (top-left button).
In the folder picker, navigate to your extracted folder where manifest.json is visible.
Click "Select Folder".
Self Annotate will now appear in your extensions list.
Click the 🧩 puzzle icon in the Chrome toolbar (top-right).
Find "Self Annotate" → click the 📌 pin icon.
The ✏️ pencil icon will now always show in your Chrome toolbar.
Click the ✏️ Self Annotate icon in the Chrome toolbar.
The badge turns green showing "ON".
Open any webpage — a ✏️ button appears at the bottom-right.
Click it to open the annotation toolbar and start drawing!
Live Demo
The real annotation tool running on an actual physics lecture page. No install needed — opens in a new tab.
Download Self Annotate for free and install it in under a minute.
Download self-annotate-v1.0.zip