This extension will analyze a page's javascript files and block coin mining.

No-Miner promo image
What is No-Miner?

No-Miner is a Firefox add-on that scans and blocks Javascript files on webpages, preventing unauthorized coin mining. You can also add exceptions for specific websites.

Stats date:
Users: 52 ▼ -1
Rating: 4.50 (10)
Version: 1.0.3 (Last updated: 2017-12-21)
Creation date: 2017-10-22
Weekly download count: NaN
Firefox on Android: Yes
Manifest version: 2
  • tabs
  • activeTab
  • storage
  • webRequest
  • webRequestBlocking
  • <all_urls>
Size: 55.15K
URLs: Website
Risk impact: High risk impact
Risk likelihood: Low risk likelihood

Other platforms

Not available on Chrome
Not available on Edge

This add-on blocks mining in your browser before it even starts. It does so by scanning Javascript files before they are loaded and rejecting them.

If you want to add a certain website as an exception, you can click on the plugin icon and add the website's domain (Regex/Regular-Expression pattern).


"" will add "" to the exception list. "google" will add all URL's that contain "google" to the exception list. $google will add all URL's that begin with "google" to the exception list.

User reviews

This AddOn blocks as well the site:
by nicopopo, 2018-08-01

This AddOn blocks as well the parcel-tracking of dpd ( :(
by gooly , 2018-07-23
View all user reviews
Risk impact

No-Miner 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 No-Miner if you trust the publisher.

Risk likelihood

No-Miner has earned a fairly good reputation and likely can be trusted.

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