CRX id
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Description from extension meta
LeechBlock ist ein einfaches Produktivitätswerkzeug zum Blockieren zeitraubender Websites.
Image from store
Description from store
LeechBlock NG (Next Generation) is a simple free productivity tool designed to block those time-wasting sites that can suck the life out of your working day. (You know: the ones that rhyme with 'Blue Cube', 'Space Hook', 'Sticky Media', 'Quitter', and the like.) All you need to do is specify which sites to block and when to block them.
You can specify up to 30 sets of sites to block, with different times and days for each set. You can block sites within fixed time periods (e.g., between 9am and 5pm), after a time limit (e.g., allow up to 10 minutes in every hour), or with a combination of time periods and time limit (e.g., allow up to 10 minutes in every hour between 9am and 5pm).
Additional features:
• Lockdown: Block sites immediately for a specified duration.
• Access control: Set a password or random access code for the options page, to slow you down in moments of weakness!
• Delaying: Set a countdown to delay access to sites instead of completely blocking them.
• Wildcards: Block a range of sites (e.g., *.somesite.com).
• Exceptions: Whitelist sites you don't want to be blocked (e.g., +allowedsite.com).
Version history: https://www.proginosko.com/leechblock/version-history/
Documentation: https://www.proginosko.com/leechblock/documentation/
Usage examples: https://www.proginosko.com/leechblock/examples/
Permissions explained: https://www.proginosko.com/leechblock/faq/permissions/
Frequently asked questions: https://www.proginosko.com/leechblock/faq/
Support: https://www.proginosko.com/leechblock/support/
Latest reviews
- (2025-07-18) Marjo Sutinen: This extension has helped me so much to not be distracted during working time. I can 100% recommend it.
- (2025-07-16) Calvin C: This extension is great for staying productive and also has a ton of customizable features. Would recommend
- (2025-07-10) Grégoire Pommier: Great tool, highly customisable. Helps me avoid doom scrolling without completly blocking any sites.
- (2025-07-06) Mohammed Ouda: No Extension comes close to this one, saved my a lot of wasted time and i became aware of my consumption habits 5 out of 5
- (2025-07-05) Joseph Bon: An easy and effective way to be more intentional and self controlled online. Love having LeechBlock as a tool!
- (2025-07-05) j m w: this has been a very helpful tool for me! i appreciate that it's not punishment-focused like some other alternatives and very customizable. highly recommend :)
- (2025-07-01) Vaibhav: lock in
- (2025-06-30) 【RISHABH】: ur too good leech blocker,no one comes close
- (2025-06-28) Jignesh Pandya: it made me self control great thing!!!
- (2025-06-26) Darshan Thacker: Does the job. Extremely satisfied. UI could be better but I don't care unless it actually works without ads or subscription.
- (2025-06-25) Kapil Soni: Best simple and useful.
- (2025-06-25) Dhruv Erry: The best.
- (2025-06-24) Adeel Majid: Thank you
- (2025-06-23) Jerry Weng: amazing
- (2025-06-17) Valentin Mr: 10/10 Extension that same your most precious thing "time". For a free product the amount of options are quite amazing.
- (2025-06-14) Prabhjot Singh Ahluwalia: best !
- (2025-06-12) Santiago Galindo: great extension to avoid wasting time. install it if you feel your attention span has decreased or your quality of study/work has been affected by social media
- (2025-06-11) Xingting Zheng: it is a great product, help me a lot！thank you
- (2025-06-06) Frank Yang: It works
- (2025-06-04) Edson Prieto Pérez: Perfect.
- (2025-06-02) Zehani Mohamed Youssef: I will rate it 5 if you enable possibility for automated backups with user accounts directly synced to Gmail or any other platform, that I don't have to use manual labor for backup today in 2025 when computer computing did already function and operate you fail to simply implement an automated backup with user accounts, this is shameful, shame on you for that but apart from that I love your app and concept
- (2025-05-29) Aboobakar Mohammed: Absolute beast game changer, Works so well The set up is also a piece of cake... Absolutely grateful for this free too
- (2025-05-29) Fahim Muntasir: Great. no complains whatsoever.
- (2025-05-27) Akshaymarthi: pretty useful and free!!
- (2025-05-27) Alexey D: After adding it to Chrome, sometimes an error message 'Something went wrong when opening your profile' appears when I launch the browser. After removing the extension, the problem doesn't reoccur. CHROME VERSION 136.0.7103.114 OS VERSION Mac OS X: 15.5.0
- (2025-05-26) Viraj Jain: Works Great
- (2025-05-26) Lê Tín: Great extension for getting my *ss to work
- (2025-05-23) Dekel Nissim: Amazing extension, highly recommended!
- (2025-05-23) Nathan Cai: This has been a useful tool for improving my productivity and limiting distractions. I appreciate the customizability with whitelist and wildcards in URLs.
- (2025-05-22) Is That Free fire: One of the best
- (2025-05-22) Arthur Blaquart: Great extension, very customizable but why would you prevent going back to previous page after blocking? It's annoying.
- (2025-05-21) Dev Kapoor: thank you!
- (2025-05-18) VALIPOKKANN NaN (VALI): blocking entirely doesnt help me, even with mutiple layers of block, i always undo them and get back to social media. wish i found this before, GPT suggested this only today. and am already liking it. as an artist i need to be on social media but should stop doom scrolling. this is perfect balance. also by slowly increasing the time allowed to check i can entirely get rid i guess. Thanks DEV. You are doing god work to humanity. By helping them stay away from evil capitalists
- (2025-05-14) Viktor Jonsson: Good stuff
- (2025-05-14) Ignacio Falchini: amazing!
- (2025-05-12) Isaac Weingrad: Good.
- (2025-05-09) Alireza GHANEI: thank you sssooooooooo much , you don't know at which point you are helping me God / Allah or whatever you beleive in bleesssss yoouuuuu guys 🙏🙏🙏❤️❤️❤️
- (2025-05-08) R R: I love this app. It helps a lot for my productivity. Highly recommend it. Can't believe it is completely free. Too good to be true!
- (2025-05-07) GUNSTER GAMER: W program , kudos to the devs
- (2025-05-06) Foysal Mamun: This is just what i was looking for. Thanks.
- (2025-05-05) Kim O'Sullivan: Simple, clean, does what it says. Thanks developers!
- (2025-05-05) accelerator saver: Absolutely Perfect! Its customization meets all of my demands! Amazing!
- (2025-05-02) judd trump: Great tool with lots of customization options.I really like that you can put a delay before opening a website instead of blocking it completely.
- (2025-05-01) A. Qahir A: I just installed it and i love it - i have seen many others - no as flexible as that one - it's great
- (2025-05-01) saharsh kumar Singh: no words for this app. this is purely beautiful and perfectly built . all credits to the creator;)
- (2025-04-30) Markus Lehtinen: This is THE best site blocker, it has more customization than the competition and it's completely free! For example you could do this: block youtube completely except on sundays, block reddit from 7 am to 4 pm on weekdays, delay access to ebay by 1 minute. It is extremely useful in battling the addictiveness (psychological manipulation) of social media sites etc. I warmly recommend.
- (2025-04-24) Yes It's Me: One of the best extensions ever for productivity. Love it!
- (2025-04-21) Zeineb siala: Perfect app saving the most valuable resource we have (time) thanks for this !
- (2025-04-19) Aleeza K.: Life-saver! Wouldn't know how to balance screen time without it. Has improved my mental health. Thank you so much <3
- (2025-04-19) Aleeza K.: Life-saver! Wouldn't know how to balance screen time without it. Has improved my mental health. Thank you so much <3