CRX id
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Description from extension meta
Free site blocker for enhanced productivity. Custom blocklist and password protection. Stay focused, and block distractions.
Image from store
Description from store
If you want some time to browse online but hope to avoid a full-blown internet spiral, a site blocker might be perfect for you.
Set a time limit for distracting sites. When you reach the limit, a block goes into place. That means you still get to check your feed now and then, just not for too long or too often.
Site blocker is designed to help you stay focused on studying, learning, and working. Blocks all time-westing websites to keep you productive and away from all the distractions the internet offers.
To use a site blocker, set a password, decide which websites you want access to, and let the site blocker block the rest. If you want to visit a site you have blocked, enter your password, and decide how long you want to be on the blocked site.
If you’re a parent, you can set the password for your child. Or, if you’d like to use it yourself, have a friend or partner put it for you to help you concentrate.
And voila! You now have a set of internet guardrails that help to help you stay productive and on task whether you’re studying, remote learning, or need an extra boost of self-control to finish a project.
⭐️Features⭐️
👉 Block sites, including its subdomains
Remove all distracting and harmful websites from your life by blocking them for you while you need to stay focused and productive.
👉 Allowlist
Add exceptions to the blocked websites list. Sites from this list avoid all blocking settings.
👉 Focus mode
The focus mode timer lets you control your schedule via the Pomodoro technique. Break down your tasks into intervals followed by a short break. With ‘Focus Mode,’ you can set times to disable websites and browse freely.
👉 Time management
Show how many work cycles you completed during a session. So you’ll be able to get all your tasks done and still have time to browse your favourite sites and apps in between.
👉 Password protection
If you start focus mode, you can stop it with a passcode of your choosing, making it harder to procrastinate. You can also password-protect the options page to keep you from efficiently removing sites from your list.
👉 Unstoppable focus mode
Select the option to hide the pause and stop buttons in the extension settings. And you won't be able to stop blocking sites until the block time expires.
👉 Funny blocked page
You will now see funny images if you are trying to enter a blocked site. To do this, you need to enable this option in the site blocking settings. You will still not be able to enter the blocked site, but perhaps a funny picture will make you smile :))
Block Site is one of the best productivity tools available to help people procrastinate less, become more productive and reach their life goals. You’ll never have to worry again about how to stay focused at work.
⭐️Note⭐️
To block sites in incognito mode, you need to activate Allow run in incognito mode checkbox on the chrome://extensions page.
Latest reviews
- (2025-07-16) khushalverse: very usefull
- (2025-07-15) Jayesh Meena: Good but it gives me the control to close it
- (2025-07-15) Awn: reliable overall and good given the fact it is free
- (2025-07-13) Elepha: The exceptions doesnt work. It block everything when focus mode starts.
- (2025-07-12) Sama: great for self-discipline
- (2025-07-11) Pedro Burgos: Useful for focus purposes
- (2025-07-11) Everette James: Easy and fast
- (2025-07-11) ANIRUDH_Extra: good
- (2025-07-10) Zak Nelson: You cured my youtube adhd
- (2025-07-09) phil rhodes: Hopefully this helps me stop my corn addiction and so far it looks like it's working
- (2025-07-08) Meshari Sulaiman: Good
- (2025-07-05) Arunabh pandey: Really helpful
- (2025-07-05) cheng wen: nice
- (2025-07-05) Krishan Kumar: perfect for focus and very very simple and easy to use
- (2025-07-05) Mustafa Nazar: The site been really helpful, i really love it
- (2025-07-04) Remco Bravenboer: Perfect. Does everything that I used to use a paid tool for.
- (2025-07-04) Дорофеев Сергей: Super extension! It helped me to focus on my work and to be more productive (excactly, what it had to do).
- (2025-07-03) Paul Pavlidis: Does what I want. Spams to rate itself, I gave up and here I am but you lost a star for annoying me. I would have been happy to tip you a few bucks instead. One more star lost for making me click twice to turn focus mode on.
- (2025-07-03) mayank vishu karma: it spams to rate itself , but overall its a good and usefull extension
- (2025-07-02) StAnger 8: Could be simpler, also taking a star back for spammming me to rate it every single time i open it
- (2025-06-30) Ben Sloup: It's good and easy but it makes unblocking a site too easy. I need it to fight me :3
- (2025-06-30) LP A: App is broken. Can't add sites to the list because it says the site is already added even though it's not. On top of that, it spams for a rating; so here's the rating.
- (2025-06-30) Shantanu Prajapati: Please remove the complete keyboard shortcut panel for this extension, setting password is useless if you know these shortcuts💔
- (2025-06-27) CI4K: amazing
- (2025-06-27) Derek Detter: Simple and efficient. I switched to this extension after WasteNoTime was deprecated. It works well!
- (2025-06-26) Adrian Smith: works well and simple no ads. love it the way the internet should be.
- (2025-06-26) Code Ninjas West Coquitlam: this sucks i dont get to play and i blocked my typing
- (2025-06-24) Adam Cotton: Every single time you use the app, it demands that you give it a rating before you can touch anything. Here's your rating.
- (2025-06-24) 夏天晴: best of free
- (2025-06-23) Fahad Nabeel: It is really helpfull
- (2025-06-21) ani hlo: really good exension but more improvements can be done like - you could add the blocker for the incognito , blocker for unwanted adds ,improve your site blocker option ,the reest is very good till date
- (2025-06-21) Ayesha Batool: best app. saves me alot of time. works smoothly
- (2025-06-21) Adnan Alhassan: It's good.
- (2025-06-21) Vahlin Stubbs: Definitely the best site blocker I have found. Has such a simple and clean UX, makes it quick to set up and mess with. It has become my partner in productivity.
- (2025-06-20) Philip Melton: Rated
- (2025-06-19) Guillaume Rasteu: good
- (2025-06-19) ImaLadiesMan: 4-5....its good but I get a YouTube yelling at me to stop using a ad blocker so...yeah this is definitely worth the time but it will back fire eventually
- (2025-06-18) Dharumiya Masilamani: Very simple and easy to use
- (2025-06-17) Sutikshna Anand Dubey: Does the job without any fluff.
- (2025-06-17) Knowledge: good stuff, got me back on track
- (2025-06-15) Akshat Verma: Nice landing pages
- (2025-06-15) so0sora: Good
- (2025-06-13) Ruhul Amin: Perfect for me!
- (2025-06-12) infra technology: ok
- (2025-06-11) A Okuyucu: Great for studying. If you dont cheat yourself
- (2025-06-11) Amber McDonald: Works really well for me. :)
- (2025-06-10) Michal Bělohoubek: Stopped blocking any websites. It blocks only the last one listed in blocked sites... So it became totally unusable...
- (2025-06-10) Christopher Kevitiyagala: Simply the best
- (2025-06-10) Tasneem: so great. i really wish i knew it before
- (2025-06-09) Attig Mohammed: good