LoadMagic.ai HAR Transaction Marker Firefox

LoadMagic.ai HAR Transaction Marker

Firefox sidebar utility for bracketing HAR recordings with start/end transaction markers and DCAI headers.

Features & Capabilities

Free addon to save transaction markers to JSON file which can later be used with a HAR file to set wrappers around desired transactions in a user flow.

Anyone who wants to capture timings as they perform actions in a browser could find this useful.

Usage:

  1. type transaction name
  2. hit return
  3. record user flow (HAR file via F12 dev mode)
  4. hit end to mark end of transaction
  5. repeat as required
  6. save json file via "Download marker timeline" button

User Growth & Download Statistics

Manifest V3 Add-on
By:
David Campbell
Daily users:
2
Version:
0.1.0 Last updated: 2026-01-18
Version code:
6121944
Creation date:
2026-01-15
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Size:
437.21KB
Email:
su*****@loadmagic.ai
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-20
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
David Campbell
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/har-transaction-marker/
Email:
su*****@loadmagic.ai
Website:
https://github.com/loadmagic/support/issues

Is LoadMagic.ai HAR Transaction Marker Safe?

Risk impact
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, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

LoadMagic.ai HAR Transaction Marker 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.
Risk likelihood
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 Add-ons Store, 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.

LoadMagic.ai HAR Transaction Marker is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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