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Tampermonkey vs Viber

Professional comparison and analysis to help you choose the right software solution for your needs.

Tampermonkey icon
Tampermonkey
Viber icon
Viber

Tampermonkey vs Viber: The Verdict

⚡ Summary:

Tampermonkey: Tampermonkey is a popular browser extension that allows users to install userscripts - little bits of JavaScript that make changes to web pages. It works by injecting code into pages as they load. Tampermonkey makes it easy to customize web pages and automate tasks in the browser.

Viber: Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Tampermonkey Viber
Sugggest Score — —
Category Web Browsers Social & Communications

Product Overview

Tampermonkey
Tampermonkey

Description: Tampermonkey is a popular browser extension that allows users to install userscripts - little bits of JavaScript that make changes to web pages. It works by injecting code into pages as they load. Tampermonkey makes it easy to customize web pages and automate tasks in the browser.

Type: software

Viber
Viber

Description: Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.

Type: software

Key Features Comparison

Tampermonkey
Tampermonkey Features
  • Allows installing userscripts to customize web pages
  • Supports major browsers like Chrome, Firefox, Safari, Opera, and Edge
  • Has a large library of existing userscripts to choose from
  • Can automatically update userscripts
  • Lets you control which sites scripts run on
  • Offers a dashboard to manage installed scripts
Viber
Viber Features
  • Free calls
  • Free messages
  • Group chats
  • Stickers
  • Photo and video sharing
  • Voice messages
  • Location sharing

Pros & Cons Analysis

Tampermonkey
Tampermonkey

Pros

  • Free and open source
  • Very customizable
  • Large userscript library
  • Easy to get started
  • Active development and support

Cons

  • Potential security risks from untrusted scripts
  • Can break web pages if scripts conflict
  • Requires some technical knowledge to create scripts
  • Not beginner friendly
Viber
Viber

Pros

  • Free calls and messages
  • Works across platforms
  • Good call quality
  • Fun stickers and emojis
  • Group chats

Cons

  • Contacts need to be using Viber too
  • Some features are paid only
  • No cloud sync between devices
  • Limited customization options

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Learn More About Each Product

Tampermonkey
Tampermonkey
Reviews, pricing & alternatives →
Viber
Viber
Reviews, pricing & alternatives →

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