one sec | Website Blocker, Focus, Screen Time

“one sec” forces you to take a deep breath and pause whenever you open one of the configured websites (Reddit, YouTube, Twitter, …).

one sec | Website Blocker & Focus Tool

one sec | Website Blocker, Focus, Screen Time is a Firefox extension designed to curb unconscious social media use by forcing you to take a deep breath before accessing distracting sites. This tool empowers you to break habits related to social media by raising self-awareness about usage patterns. With privacy at its core, one sec stores all data offline with no tracking or profiling, ensuring your information remains secure. Join the movement to reclaim your time and focus with one sec.

Add-on stats

Manifest V3
Daily users: 1,368
52
Version: 1.1.3 (Last updated: 2025-03-07)
Version code: 5905835
Creation date: 2022-10-14
Weekly download count: 208
Firefox on Android: No
Permissions:
  • storage
  • tabs
  • alarms
Host permissions:
  • <all_urls>
Size: 4.38M
URLs: Website
Full description: See detailed description

Other platforms

one sec | app blocker, focus (v2.1.15)
1,128,659 4.41 (29,918)

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Helps reduce doomscrolling habits
  • Minimalist and user-friendly design
  • Effective in making users reconsider site visits
  • Works across multiple browsers and devices
  • Provides a pause before accessing distracting websites
Cons
  • Limited customization options for intervention messages
  • Mobile version has more features than the desktop
  • Freezing issues when accessing specific sites
  • Lack of a menu or easy way to disable temporarily
  • No feature to record reasons for visiting blocked sites
Most mentioned
  • Helps users reflect on their website usage
  • Simple yet effective in managing online habits
  • Desire for additional features like multiple intervention messages
  • Mobile version is superior to desktop
  • Effective tool for managing social media engagement
User reviews
by HatMann, 2025-03-04


its good
by curios, 2025-02-27
View all user reviews

Add-on safety

Risk impact

one sec | Website Blocker, Focus, Screen Time 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.
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  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of one sec | Website Blocker, Focus, Screen Time. Use it at your own risk.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
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  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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