Firefox Browser Add-ons
Log in
Preview of Drawing Tool - By Mr.Bear

Drawing Tool - By Mr.Bear by Mr.Bear

Draw and annotate on any webpage using an overlay canvas. You can sketch freehand, add shapes, arrows, and text, then erase or clear drawings as needed. Designed for homework, teaching, presentations, and work-related annotations.

0 (0 reviews)0 (0 reviews)
Download Firefox
Download file

Extension Metadata

About this extension
Drawing Tool lets you draw and annotate directly on top of any webpage using an overlay canvas. You can sketch freehand, add shapes, arrows, and text, adjust color, size, and opacity, undo actions, or clear drawings at any time.

The drawings do not modify the webpage itself and disappear when the page is reloaded. The sidebar stays open while switching tools, allowing quick access during work sessions.

This add-on is useful for homework, teaching, presentations, screenshots, and general work tasks where visual explanations or temporary annotations are needed.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Version
1.0
Size
18.24 KB
Last updated
4 days ago (Jan 26, 2026)
Related Categories
  • Web Development
  • Appearance
  • Photos, Music & Videos
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.