Luminous: JavaScript events blocker

Luminous: JavaScript events blocker

An extension to identify, analyze and block code execution and event collection through JavaScript in your browser.

What is Luminous: JavaScript events blocker?
Luminous: JavaScript Events Blocker is a Firefox add-on that enables users to identify, analyze, and block code execution and event collection through JavaScript in their browser. With this extension, users have the freedom to decide what can or can't be executed, providing visibility and control over JavaScript activities.
Merlin
Stats
By: gbaptista
Users: 63
Rating: 4.15 (26)
Version: 0.0.28 (Last updated: 2019-09-14)
Creation date: 2018-01-21
Weekly download count: 6
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • storage
  • unlimitedStorage
  • tabs
  • webRequest
  • webRequestBlocking
  • webNavigation
  • <all_urls>
Size: 392.77K
URLs: Website
Stats date:

Other platforms

Luminous: JavaScript events blocker
Luminous: JavaScript events blocker (v0.0.28)
4.88 (17) 2,000
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Merlin
Summary

We have amazing projects like Lightbeam, NoScript, ScriptSafe, uBlock Origin, HTTPS Everywhere and many others. All have the proposal to identify and/ or prevent the execution of questionable codes and requests.

These tools are vital, but we inevitably need to make concessions to access many websites as we have a massive use of JavaScript on the web. When you access for example the Google Translate website, with a combo of 3 extensions (HTTPS Everywhere, uBlock Origin and ScriptSafe) and Luminous, we have the following result after a few moments:

  • 6 requests influenced by HTTPS Everywhere
  • 75 requests blocked by uBlock Origin
  • 4 items blocked by ScriptSafe
  • 7,6 thousand JavaScript executions detected by Luminous

It’s about this number (7,6 thousand) that we are lost and with hands tied, it’s there that we do not know what happens and we still do not have the freedom to decide what can or can’t be executed. This is the main purpose of the project, filling this gap and being able to see and control what happens. As a side effect we end up also having an interesting tool that helps in JavaScript code developing process by giving us visibility about what is happening.

User reviews
It looks like it is going to be great and it is really powerful I am sure but I have no idea how to use it. It has a side bar that sniffs events and I would really like to be able to click on sniffed events in the sidebar to toggle whether they be allowed to happen again but i have block events in a separate settings page that I can't understand I have a page that auto-reloads and auto-scrolls to the top and I would like to stop these two events (the scroll I can see being sniffed), (without blocking the launch of pop ups), but I can see no way to block either. If you can figure it out it would be brilliant. I tried "removing" the beforeeventreload (?) and scroll events but they did not do what I wanted and now I can't see them to re-allow them!
by timtak, 2023-02-04
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Safety
Risk impact

Luminous: JavaScript events blocker is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Luminous: JavaScript events blocker if you trust the publisher.

Risk likelihood

Luminous: JavaScript events blocker has earned a fairly good reputation and likely can be trusted.

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Screenshots