I blocked eleven websites and my afternoons did not change at all.
What I eventually noticed was that none of the eleven were pulling at me. I would open the browser to check one work thing, see the twenty-two tabs already there, and land on one of the four I had abandoned two days earlier, all nominally work-related, none of them the thing I had opened the browser to do. Nothing was blocked, because nothing needed to be. The browser handed me my own unfinished business and I took it.
Using a separate browser for work removes the cues rather than the sites. A second browser carries its own tab set, history, autocomplete and logins, so it cannot suggest a distraction you visited last night, cannot show you the tab you left open on Tuesday, and cannot sign you straight into anything. You do not need a blocker for this, and you do not need to install anything. A second profile inside the browser you already use gets you most of the way there, for free, in about ten minutes.
Almost everything else can be handled by position. Games go on another machine. The chat client gets quit. The phone goes in another room.
The browser cannot be moved, because the work is inside it. Documents, ticketing system, email, reference material, and also the forum, the news site, the video platform and the shop. One application, one window, one set of tabs, holding both the thing you must do and the thing you must not.
That creates a problem no blocklist fully solves. You have to enter the distracting environment every time you want to work, so the moment of highest vulnerability arrives at the start of every task, dozens of times a day. A blocker sitting behind that is doing damage control after the exposure.
Separating the browsers moves the boundary earlier. Rather than entering a mixed space and relying on rules to keep you out of half of it, you enter a space that only contains the work.
Four things, and each of them does more than it appears to.
Tabs. The strongest pull in a browser is not a website, it is a tab you already opened. An open tab is an unfinished thing, and unfinished things are sticky. A separate browser starts with only what you put in it, so the pull is simply absent rather than resisted.
History and autocomplete. Type two letters in your normal browser and it offers the place you went at eleven last night. In a clean profile that is not a temptation you overcame, it is a suggestion you never received. This one surprised me most: a good share of my distraction was not desire at all, it was my browser completing a habit for me.
Logins. In a work browser you are signed out of the social accounts, which means the site you land on shows a login wall rather than a personalised feed. The difference in pull between a feed with your name on it and a generic sign-in page is enormous, and it costs you nothing to arrange.
Muscle memory. Over a few weeks the two windows come to mean different things. Opening the work browser starts to carry the same signal as sitting at a desk you use for one purpose. It arrives slower than the other three, and it is the part people report as the biggest change six months in.
None of this is blocking. Nothing is prevented. The distraction stays one deliberate action away, and that turns out to be enough for most of what derails a session.
If you do only one thing from this post, do this one.
Decide which logins live in which browser and be strict about it. The work browser gets the work accounts: mail, documents, internal tools, project tracker. It does not get the personal accounts, and specifically not the two or three sites you check most. Then never sign in to them there, not even once, not even briefly. The single sign-in is how this technique dies. You log in to check one thing, the session persists, and within a fortnight the work browser is your normal browser with a different icon.
This matters more than tab hygiene because a logged-out social site is genuinely boring. No feed, no notifications, no personalisation, just a wall asking who you are. A site loses most of its grip when it does not know you, and you get that by not typing a password.
You do not need new software. Chrome, Firefox and Edge all support multiple profiles, and a second profile gives you its own tab set, history, autocomplete, cookies and logins. That is the entire mechanism described above.
Create one, call it Work, sign in to the work accounts only, pin the three or four tabs the work needs, and put it somewhere you launch directly rather than through a profile switcher. Two windows side by side in your dock, visibly different, is the whole setup.
For many people that is sufficient. I want to say so plainly rather than bury it, because most writing on this topic treats the free version as a stepping stone to a purchase. It is not. If a second profile works for you, use a second profile.
Where a distinct application wins is mostly visual. Two profiles of the same browser look alike, share a dock icon on some systems, and are easy to confuse when you are tired. Two different applications are unmistakable, and the boundary holds better because it cannot be crossed by accident.
| | Second profile, same browser | Second browser application | Focus Browser in Deep Focus | |---|---|---|---| | Cost | Free | Free | Included, app is free to use | | Separate tabs, history, logins | Yes | Yes | Yes | | Visually distinct | Weakly | Yes | Yes | | Extensions | Yes | Yes | Yes | | Can be switched away from | Instantly | Instantly | Main browser can be blocked by profile | | Can be removed entirely | No | No | Yes, disabled per profile | | Best for | Trying the idea today | Drift, with a firmer boundary | Sessions where you want a decision pre-made |
This technique has one real limit, and it is worth being direct about.
A second browser is trivially bypassable. The other browser is in your dock and opening it takes one click. There is no friction here in any meaningful sense, no delay, no obstacle. If you genuinely want to check something, you will, and this setup will not slow you by a second.
What it addresses is drift: ending up somewhere without having decided to go there. Drift accounts for a large share of lost focus, which is why this works for most people. It addresses compulsion not at all. If you deliberately go and get the distraction, if you have tried blockers and defeated them, if the pull is strong rather than ambient, a second browser will not help you, and that is not a failure on your part. That pattern needs blocking with real friction behind it.
Browser separation removes the accidental route and leaves the deliberate one fully open. Decide whether that matches your failure mode before you invest in it.
A second browser stays useful only if it stays clean, and the failure mode is gradual. Left alone, the work browser accumulates tabs at exactly the rate your main one did, and in three months you have rebuilt the problem with a different icon.
One rule holds it: the work browser only keeps tabs belonging to the current task. Not tabs belonging to work in general. Not interesting things a colleague sent. The current task.
In practice that means closing everything when the task ends, which feels wasteful the first few times and stops feeling that way once you notice how rarely you wanted any of it back. If something genuinely matters, it goes in your notes as a line of text, which is a better container for it than a tab anyway. A tab is not a bookmark and it is not a to-do item, though it gets used as both, and that is exactly how twenty-two of them accumulate.
The test is quick. Glance at the work browser. If you cannot say what every open tab is for in one sentence each, the boundary has already started to leak.
Deep Focus includes a minimal browser inside the app, and it is worth being specific about what it contributes over the free approach, because the difference is narrower than you might expect.
It is deliberately plain. No session restore, no pinned tabs from last week, no carried-over history. It starts empty every time, which is the property that matters. It supports browser extensions, so the ones your work genuinely needs are available and nothing else is.
The part that is genuinely different from a second profile is that it can be turned off per Focus Profile. A profile built for drafting can have the Focus Browser disabled entirely, and with the main browser blocked by the same profile, that session has no web access at all. That is not something two browser profiles can do for you, because both of them are always one click away.
So the honest positioning: the Focus Browser is the same idea with a switch attached. The idea is the valuable part and you can have it today for free. The switch matters when you want the decision made in advance rather than made again at 3pm by a version of you with less interest in making it well.
Step five is the one to take seriously. It tells you which of your problems was environment and which was impulse, and those two answers point to completely different solutions.
Yes for most people, because it removes the tabs, history, autocomplete and logins that generate accidental distraction, and it costs nothing to try. It is most useful if your distraction is drift rather than deliberate seeking. If you routinely and knowingly go looking for the distraction, separation alone will not hold, since the other browser is always one click away.
For the mechanism, yes. A separate profile gives you its own tabs, history, autocomplete, cookies and logins, which is where nearly all the benefit comes from. A distinct application is better only in that it is visually unmistakable and harder to enter by accident, which matters more than it sounds when you are tired.
It matters less than keeping them separate. Pick whichever is not your personal browser so the two look different in your dock, and use the lighter of the two for work, since a work browser needs very few extensions. The important choice is not the browser but which accounts you sign in to.
It stops the accidental kind and leaves the deliberate kind untouched. You will not be autocompleted into a site or shown a tab you forgot about, and that covers a lot of lost time. Actually deciding to go somewhere takes one click, so if that is your pattern you need blocking with real friction rather than separation.
Allow it to hold only tabs belonging to the current task, and close them when that task ends. Anything worth keeping goes into your notes as a line of text instead of staying open. A tab used as a bookmark or a to-do item is how the work browser turns back into the browser you were trying to get away from.
The eleven blocked sites are still blocked, and I have no idea whether they do anything. The change I can actually feel came from opening a window in the morning that contains four tabs, all of which are the work, and none of which are anything I left unfinished on Tuesday.
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