Meta4 ClickOnce Launcher

Name: Meta4 ClickOnce Launcher
Rating: 4.1923 (26 reviews)
Author: Meta4 Spain S.A.

This extension adds support for launching ClickOnce applications from Firefox. It is needed for launching the Meta4 PeopleNet product although it can be used with any ClickOnce-based application.

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Features & Capabilities

The Meta4 ClickOnce Launcher is a Chrome extension designed to add support for launching ClickOnce applications directly from browsers. While primarily required to launch the Meta4 PeopleNet product, this extension is compatible with any application built on the ClickOnce deployment technology.

With this extension, users can easily run ClickOnce-based apps without compatibility issues, ensuring a smooth and efficient workflow. The extension streamlines the process of starting ClickOnce applications right within the browser environment, enhancing usability and productivity.

User Growth & Download Statistics

Add-on Developer Tools

By:

Daily users:

Rating:

Version:

1.3.1 Last updated: 2019-07-25

Version code:

4816973

Creation date:

2017-11-21

Risk:

Permissions:

Size:

66.74KB

URLs:

Website

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-08

Compare stats and ranking:

Ranking

# 1,807 ▼ 9

Other rankings

#290 in Other extensions ▼ 1#4 in launch keyword 12 #68 in right click keyword 56 ▲ 1#123 in beta keyword 36 ▼ 1#133 in application keyword 38 ▲ 1

For Developers

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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:

Meta4 Spain S.A.

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/meta4clickoncelauncher/

Website:

http://www.meta4.com

User Reviews

Users appreciate that Meta4 ClickOnce Launcher enables running ClickOnce applications directly in Firefox, allowing them to avoid Chrome and use their preferred browser. However, multiple users report that the native helper application doesn't download automatically and requires manual renaming, and the installation process is not silent, complicating enterprise deployments. Additionally, there are safety concerns about the companion app based on virus scan reports.

Pros

This extension works for running ClickOnce applications in Firefox, enabling users to avoid using Chrome.
It helps users run ClickOnce apps using their preferred browser rather than switching to Chrome.
The extension works as intended and provides a solution that Microsoft should have provided.
It supports enterprise installation via Group Policy, though with some issues.

Cons

The native helper application (.exe) does not auto-download; users must manually download and rename a .dat file.
The installation process is not silent and opens a helper HTML page, which is inconvenient for automated deployment.
There are concerns about the safety of the companion app, with at least one report on VirusTotal indicating possible issues.
Silent installation for enterprise use is not well supported, causing difficulties with automated deployments and group policies.

Recent reviews

by 天灭*****, 2025-03-28

by 天灭*****, 2025-02-13

The only extension that worked for me, however the native helper didn't download automatically and had to be manually installed via a link to a .dat file on the page with download instructions. The link is not visible (had to be discovered via Inspector) and the file needs to be renamed to .exe.

by Zo*****, 2024-01-16

View all user reviews ›

Is Meta4 ClickOnce Launcher 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.

Meta4 ClickOnce Launcher requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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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.

Meta4 ClickOnce Launcher is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension website URL may be invalid
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Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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