Web Canvas

Web Canvas

A powerful vector based annotation tool to draw or write anything on web.

Web Canvas promo image
What is Web Canvas?

Web Canvas is a Firefox add-on by Jaiwanth. This add-on has 22 daily active users and a good user rating of 4.00. The latest version, 3.1, was updated 2 years ago.

Stats date:
Users: 22 ▲ 1
Rating: 4.00 (2)
Version: 3.1 (Last updated: 2021-06-22)
Creation date: 2021-06-11
Weekly download count: 3
Firefox on Android: No
Manifest version: 2
  • tabs
Size: 783.40K
Risk impact: High risk impact
Risk likelihood: Low risk likelihood

Other platforms

Not available on Chrome
Not available on Edge
Web canvas allows you to draw freehand, write text, create lines and shapes. You can also group items to erase or modify them. You can also cut, copy and paste and paste object selections using shortcuts. You can also take a screenshot of the page by save shortcut. Reload the page after very first install to make it work.
User reviews
Everything is very nice, but I can't interact wit page, e.g. type text or click links, I can only scroll the page. Tryed on google com
by Serhii, 2023-03-06
View all user reviews
Risk impact

Web Canvas requires a number of risky permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Web Canvas if you trust the publisher.

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypass your security settings, and access your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Risk likelihood

Web Canvas has earned a fairly good reputation and likely can be trusted.

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Browser Add-ons, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on, especially ones with higher risk impact and/or higher risk likelihood.

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