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ShellNewHandler VS Mastros.online

Compare ShellNewHandler VS Mastros.online and see what are their differences

ShellNewHandler

SourceForge.net: ShellNewHandler details page

Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
Mastros.online

Chrome extension that extracts Telegram members, chat messages, recent contacts, mutual groups, and media. Local processing, CSV/JSON/JSONL export, optional Power Mode via the Telegram API.

Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
PingWise
Down only when probes on three continents agree. Prepaid credits, no seats, no tiers. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, ShellNewHandler seems to be more popular. It has been mentioned 2 times since March 2021.

social mentions
2 vs 0
File Sharing popularity
100% vs 0%

Base details

Website, pricing, platforms and company facts side by side.

ShellNewHandler
Mastros.online
Website sourceforge.net mastros.online
Listed in
Cloud Storage Monitoring Tools File Sharing Website Monitoring +1
Data Export Web Scraping Productivity Data Extraction Data Telegram Messaging +4

About ShellNewHandler and Mastros.online

In their own words, as submitted to SaaSHub.

ShellNewHandler
Mastros.online

No description of ShellNewHandler yet.

Mastros — Telegram is a Chrome extension that runs inside Telegram Web and exports the data you already have access to. Five modes cover group members, chat messages, recent contacts, mutual groups, and bulk media downloads (photos, videos, documents, voice notes). Export to CSV, JSON, or JSONL,...

Read more about Mastros.online

Features and specs

What each product offers, as listed by its team.

ShellNewHandler 0 features
Mastros.online 5 features

No features have been listed yet.

  • Telegram-Focused Scraping
    The tool is specifically designed to extract data from Telegram, including groups, channels, and messages, making it a specialized solution for users needing Telegram data extraction.
  • Automation Capabilities
    Mastros.online offers automation features that allow users to scrape data without manual intervention, saving time for tasks like lead generation, market research, or monitoring.
  • Bulk Data Extraction
    The platform supports extracting large volumes of data such as member lists, messages, and phone numbers from multiple Telegram groups or channels simultaneously.
  • User-Friendly Interface
    The website and tool are designed to be accessible even for users without extensive technical or coding knowledge, simplifying the scraping process.
  • Potential for Marketing Use
    The scraped data can be used for marketing purposes such as building targeted lists or conducting outreach, which can be valuable for businesses looking to grow their audience on Telegram.

Possible disadvantages

  • Legal and Ethical Concerns
    Scraping Telegram data, especially personal information like phone numbers, may violate Telegram's terms of service and privacy laws such as GDPR, exposing users to legal risks.
  • Risk of Account Bans
    Using automated scraping tools on Telegram can lead to accounts being flagged or banned by Telegram due to violation of platform policies against bulk data extraction and spam-like behavior.
  • Limited Transparency
    There is limited public information about the company behind Mastros.online, its data handling practices, and security measures, which can raise trust concerns for potential users.
  • Potential Misuse for Spam
    The ability to extract phone numbers and other contact details could be misused for unsolicited messaging or spam campaigns, harming the reputation of legitimate marketers using the tool.
  • Dependency on Telegram's API Stability
    Since the tool relies on Telegram's API or web structure, any changes made by Telegram to prevent scraping could reduce the tool's effectiveness or require frequent updates to maintain functionality.

Analysis

An editorial look at what each product does well and who it suits.

ShellNewHandler
Mastros.online

Overall verdict

  • ShellNewHandler is a niche, lightweight utility hosted on SourceForge designed to give users more control over the Windows 'New' context menu (the ShellNew menu). It can be considered good for its specific narrow use case, but it is an older, minimally maintained tool that may not suit all users, especially those on modern Windows versions.

Why this product is good

  • Provides direct control over customizing the Windows right-click 'New' menu, allowing users to add or remove file type entries
  • Lightweight and free, without bundled bloatware typical of some other free utilities
  • Simple and focused in scope, making it easy to understand for its specific purpose
  • Open distribution via SourceForge allows transparency and no-cost access

Recommended for

  • Power users who want to declutter or customize the Windows New context menu
  • IT administrators managing standardized desktop environments across multiple machines
  • Users comfortable with older utility-style tools and Windows registry-related tweaks
  • Not recommended for casual users seeking modern, actively supported software with regular updates

Overall verdict

  • I don't have verified, up-to-date information about Mastros.online, so I can't confirm its legitimacy, quality, or trustworthiness. I'd recommend researching independently before using it.

Why this product is good

  • I don't have reliable data on this specific site's reputation, ownership, or service quality
  • No verified user reviews or trust signals are available to me for this domain
  • Unfamiliar or niche domains can carry higher risk, so caution is warranted
  • Checking third-party review sites, WHOIS data, and user feedback would give more accurate insight

Recommended for

  • Users willing to conduct their own due diligence before engaging with the site
  • Shoppers who check for SSL security, clear contact info, and return policies before purchasing
  • Anyone who cross-references reviews on platforms like Trustpilot, Reddit, or the BBB before trusting a new site

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
ShellNewHandler
Mastros.online
100% 100%
File Sharing
0% 0%
0% 0%
Productivity
100% 100%
100% 100%
Cloud Storage
0% 0%
0% 0%
Web Scraping
100% 100%

User comments

Share your experience with using ShellNewHandler and Mastros.online. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

ShellNewHandler 2 mentions
Mastros.online 0 mentions
  • I recently got libreoffice, but now the new option in right click looks like a mess. Can someone help me get rid of them please?
    Use Shell New Handler. Run the portable app and simply untick the items you don't want to appear in your new context menu. Source: about 4 years ago
  • This menu should be easy to add/remove programs to... Who is really creating Access Databases from this menu often enough to keep it here? (Not me!) Is there an easy way to edit this?
    I've always used ShellNewHandler for this. It's a really simple portable utility that allows you to remove most of the items from that menu. Tested it out on Windows 11 and it's still compatible. Source: over 5 years ago

Tracking Mastros.online since Jul 2026.

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