Features & Capabilities

*** Stop getting distracted when you need to focus. ***

FocusNuke creates instant focus sessions by blocking everything except the sites you actually need for work.

How it works: Set up your whitelist once with the websites you need for productive work. For example, sites like Gmail, Google Docs, project management tools, or research sites. When you need to focus, just click the extension icon and start a session. Everything else gets blocked automatically.

Features

  • One-click focus sessions. No configuration needed each time.
  • Scheduled Sessions. You can configure time, day and duration, session automatically starts.
  • Whitelist-only blocking.
  • Flexible session lengths from 1 minute to 4 hours
  • "Run Till Abort" mode for longer work sessions.
  • Quarantine feature saves your blocked tabs for later.
  • Focus statistics and streak tracking.
  • Exile list for your worst distractions (permanently blocked)
  • Preserves pinned tabs you rely on for work
  • Apocalypso mode - no words, you need experience this.
  • No data is collected
  • No ads
  • No analytics
This tool is perfect for
  • Students who need to research without falling into rabbit holes.
  • Remote workers fighting social media distractions.
  • Writers, developers, and anyone doing deep work.
  • People who want to be intentional about their internet use.
  • and all other who want the work be done without distractions.
Why whitelist only? Most blockers work by adding sites to a blacklist as you discover new distractions. This creates an endless game of whack a mole. FocusNuke flips this. You decide upfront which sites serve your work, and everything else is automatically offlimits during focus time. Setup takes just a few minutes. After that, starting a focus session is literally one click. No decisions, no configuration, no excuses. You control what gets blocked and can end sessions when your work is complete.

Try it free. Build better focus habits starting today.

User Growth & Download Statistics

Manifest V3 Add-on
By:
rajesh surapuraju
Daily users:
2
Version:
1.0 Last updated: 2025-10-06
Version code:
6046759
Creation date:
2025-10-03
Risk:
High risk impact Moderate risk likelihood
Permissions:
Host permissions:
  • <all_urls>
Size:
67.21KB
Email:
ra*****@gmail.com
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-04
Compare stats and ranking:

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:
rajesh surapuraju
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/focusnuke/
Email:
ra*****@gmail.com

Is FocusNuke 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.

FocusNuke requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
  • High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
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.

FocusNuke is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best FocusNuke Alternatives

Here are some Firefox add-ons that are similar to FocusNuke: