DOM Treemap

Helps you explore the distribution of DOM nodes in the document tree.

DOM Treemap - Visualize Distribution of DOM Nodes

DOM Treemap is a Firefox add-on that helps you explore the distribution of DOM nodes in the document tree. With an additional pane in your Devtools Elements tab, it visualizes the distribution of node descendants of the currently inspected DOM element, making it easier to locate hidden node heavy parts. It also provides a treemap for BEM component visualization.

Add-on stats

Manifest V2
By: Schepp
Daily users: 131
1
Rating: 5.00
(8)
Version: 1.1.0 (Last updated: 2021-06-28)
Version code: 5258385
Creation date: 2021-06-27
Weekly download count: 6
Firefox on Android: No
Permissions:
  • tabs
Size: 159.43K
Full description: See detailed description

Other platforms

DOM Treemap (v1.1.1)
1,000 5.00 (4)
Not available on Android
Not available on Edge

User reviews


Amazing, just what I was looking for!
by stevygee, 2025-01-08

by Frostbyte, 2023-08-25
View all user reviews

Add-on safety

Risk impact

DOM Treemap requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Medium ****** ** ********* ****** ********* *** **** ****** **** **** ** ******* ** ********** **** ***********
  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of DOM Treemap. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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