Stream Master Pro

By: B52

The StreamMaster Pro is your go-to solution for effortlessly managing and monitoring manifests, subtitles, and custom file types across various streaming protocols.

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Features & Capabilities

This Firefox addon simplifies the tracking of playlists and subtitles used in Apple HLS, Adobe HDS, MPEG-DASH, and Microsoft Smooth Streaming streams. It also facilitates direct downloading of video and audio files while allowing for monitoring of other file extensions and Content-Type headers.

Additional options:

Copy URLs with ease by clicking on filenames in the addon's popup menu.
Transform URLs into readily usable commands for tools like yt-dlp, FFmpeg, Streamlink, hlsdl, or N_m3u8DL-CLI, complete with essential headers.
Use the options page for a customized experience, including direct media file downloads.

User Growth & Download Statistics

Add-on

By:

B52

Daily users:

Rating:

5.00

(1)

Version:

2.11.7 Last updated: 2023-10-05

Version code:

5632521

Creation date:

2023-10-04

Risk:

Permissions:

Size:

52.28KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-17

Compare stats and ranking:

Ranking

# 34,588 ▼ 149

Other rankings

#66 in stream keyword 35

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:

B52

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/stream-master-pro/

Is Stream Master Pro 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.

Stream Master Pro 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.

Stream Master Pro has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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