ADHD and the internet

You have ADHD. You also have forty-seven tabs open because every one is a thought, task, or promising little path you do not want to lose. Closing the tab feels like deleting the intention. Keeping it open means holding an invisible pile together with working memory.

This is an interface problem, which is terrific news because interfaces can be rebuilt!

I’m Pascal. I built Horse Browser because I have ADHD and ordinary browsers kept asking my brain to remember the structure of everything I was doing. People whose thinking branches sideways feel at home here: ADHD adults, autistic adults, AuDHD adults, researchers, writers, and anyone who has ever returned to a tab and wondered what magnificent plan it once contained.

Horse Browser replaces tabs with Trails. Click a link and the new page branches beneath the page you came from, right there in the sidebar. Every path stays visible, collapsible, and ready for your return.

It is your browsing history in the shape it actually had: not a chronological pile, but a literal map¹.

The difference is not subtle. You stop juggling invisible things and put the structure in front of your eyes. A psychotherapist with ADHD calls this externalizing executive function: building the memory and re-entry cues into the environment so your brain does not have to supply them alone.

Try Horse Browser free for two weeks. Use it on something you genuinely care about, close it, and come back tomorrow. If seeing the whole path waiting does not change the job, cancel online before the trial bills.

Tabs hide almost everything you need to know. Each favicon asks you to remember what the page was, why you opened it, how it relates to the pages beside it, and whether it contains a task you still intend to finish.

Those are executive-function jobs. ADHD affects working memory, task initiation, inhibition, and returning after interruption, so the ordinary browser places its heaviest cognitive bill exactly where many ADHD adults have the least spare capacity.

There is no moral victory in making a person carry information a computer can display. We put ramps beside stairs and labels on cupboards. Trails do the same kind of practical work for browsing: they externalize the path.

Tabs rely on working memory. You have to remember what sits behind each identical-looking favicon and reconstruct the path between them. Working memory is one of the executive functions ADHD commonly affects, so hiding the structure creates a needless tax.

Trails reverse the demand. Every page is visible and every connection is drawn. Follow a rabbit hole and the route stays behind you. Collapse a Trail to do something else and it remains there, folded rather than deleted. Object permanence has entered the feature list and frankly looks magnificent.

The first click in Horse creates a branch. The second creates a shape. By the third, the thing your brain usually has to reconstruct is sitting on screen doing a perfectly respectable impression of a family tree.

Pomodoro timers are excellent when a visible block of time helps you begin. Site blockers are excellent when the right answer is simply not to open the site. Task managers are excellent when you want a deliberate list of commitments.

Horse performs a different job. It keeps the task alive when an interruption or interesting link carries you away. It does not run the clock or forbid the tangent; it draws the route back. If you are weighing it against the other browsers people try for ADHD, look for the tool that serves the job you actually need.

A growing collection of pieces about specific ADHD experiences online and how Horse handles them:

ADHD is one part of a bigger picture. If you also have autism, or suspect you might, the AuDHD hub covers the specific experience of having both. For the wider neurodivergent territory, the neurodivergent hub is the place to start.

Horse Browser does not treat ADHD. It changes one part of the environment: the browser stops hiding the structure and asking you to remember it. The task survives, the path remains visible, and returning becomes a click instead of an archaeological expedition.

Try Horse free for two weeks. Open something you care about and follow it a few links deep. The sidebar will explain the rest!