Max Tool Firefox

Max Tool

By: Klockky
Sessions and privacy for web.max.ru: multi-account switching, hide read receipts, hidden online, block ads and trackers, anti-delete, a DevTools traffic inspector, device spoofing and full theming.

Features & Capabilities

Max Tool is an advanced toolkit for the MAX web client (web.max.ru): session management, privacy and interface customization. Everything runs locally - tokens and session data are never sent anywhere and are used only inside your browser.

Features:

• Accounts - save multiple sessions with name and avatar, switch between them in one click. Manual login by token.

• Token export - copy the current session token in one click.

• Privacy - "Hide read" (don't send read receipts), "Hidden online" (don't appear online), hide the typing indicator, block analytics, hide ads, mute the third-party AppTracer tracer, plus your own opcode-based blocks.

• Anti-delete - messages deleted by the other person stay visible for you (a removed message is slightly dimmed).

• WebSocket inspector - see which opcodes are sent to and received from the server; add any outgoing opcode to your blocks with one button. For a detailed breakdown there's a dedicated "MAX" tab in DevTools (F12): the full decoded JSON of every request, filters, flags for frames modified by the extension, and a view of the original.

• Device spoofing - change the device name, OS, User-Agent, screen size, timezone and Device ID sent on connect. Ready-made presets included.

• Appearance - set an accent color, app background, AMOLED black theme, your message color, font, text size and corner roundness, or write custom CSS. Changes apply instantly. Built-in color picker.

• Interface - Russian and English, theme selection (auto/light/dark).

The extension works only on web.max.ru and collects no data.

Developed by TeamKomet

User Growth & Download Statistics

Manifest V3 Add-on
By:
Klockky
Daily users:
22 3
Rating:
5.00
(1)
Version:
2.3 Last updated: 2026-07-03
Version code:
6336662
Creation date:
2025-12-20
Risk:
Moderate risk impact High risk likelihood
Permissions:
Host permissions:
  • https://web.max.ru/*
  • wss://web.max.ru/*
Content scripts matches:
  • web.max.ru
Size:
56.10KB
Email:
su*****@komet-app.ru
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-06
Compare stats and 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:
Klockky
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/max-tool/
Email:
su*****@komet-app.ru
Website:
https://komet.pw

Permission Change History

2026-06-20: Version 1.4 → 2.0
Remove Permissions: webRequest declarativeNetRequest

Is Max Tool 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.

Max Tool requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
  • Medium ****** ** ********* ****** ********* *** **** ****** **** **** ** ******* ** ********** **** ***********
  • Low ******* ****** ** *** ********* ******** ******
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.

Max Tool may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • High This extension support email may not be valid
  • High **** ********* *** ******** ******* ** *** **** ****** *** ******* *** *** ** ****** ** *****
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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