Guide

How to use Latr

Everything the extension does, in the order you are likely to meet it. Nothing here needs an account, and nothing here sends anything anywhere.

Your first reminder

About a minute, and it ends with a real notification.

  1. 1

    Install it and pin the icon

    After installing, click the puzzle-piece icon in Chrome's toolbar and pin Latr. The icon is where the queue lives, and it carries a countdown badge to the next reminder.

  2. 2

    Open any page you actually care about later

    A product page, an article, a repo's releases page. Latr saves the page along with the time, so the reminder is only useful if the page is.

  3. 3

    Click the icon, then “Remind me about this page”

    The composer opens with the page already filled in. In the When field, type something plain — in 2 minutes works and is the fastest way to see the whole loop. Latr shows you the exact date and time it understood, underneath the field, before you save.

  4. 4

    Close the tab and wait

    A desktop notification arrives with the page title. Click it and the page reopens in a new tab. That is the whole product; everything below is convenience on top of it.

Nothing happened? Notifications may be blocked for Chrome at the operating-system level. Latr shows a banner in the popup when it detects this — and the troubleshooting list has the exact setting to change on Windows and macOS.

Four ways to save one

All four create the same kind of reminder. Use whichever is closest to your hand.

Highlight a time and right-click

The one worth learning.

Select the date where it is written on the page — “tickets go on sale next Friday at 9am” — then right-click and choose Remind me about this. Latr reads the time out of the words you selected and saves the page with it. Nothing opens, nothing is retyped.

Click the toolbar icon

When the time is in your head, not on the page.

The popup opens with the current tab already filled in. Click Remind me about this page to open the composer, type when, and save.

Press Alt+Shift+Y

The fastest one.

Saves the tab you are on for an hour from now. Nothing opens at all. If that combination is taken by another extension, rebind it at chrome://extensions/shortcuts — Latr reads whatever it is actually bound to and shows you that, everywhere it mentions it.

Type “rem” in the address bar

Hands already on the keyboard.

Type rem, press Tab or space, then a phrase: rem next tuesday 5pm. The same box also searches the reminders you already have, so it doubles as a way to find one.

Saving a page you already have a reminder for shows an Already saved for this page notice with a link to edit the existing one, rather than quietly stacking a second copy. Two addresses count as the same page after tracking parameters, www., a trailing slash and the fragment are ignored.

Writing the time

Type it how you would say it, or pick it.

The When field understands plain language: tomorrow 9am, next tuesday 5pm, in 3 hours, friday evening, 25 dec. Underneath it, Latr prints the exact date and time it understood — so an ambiguous phrase is caught before you save, not after it fires at the wrong moment.

This works in all nine of Latr's languages, and the field follows your browser's language rather than guessing. If a time zone is named in the text you highlighted, it is converted to yours and the reminder says so.

Prefer to point at it? The calendar icon opens Latr's own date and time picker. It is not the browser's — that one cannot be styled, has no confirm button, and fails silently on a half-typed value. Quick options for “this evening”, “tomorrow morning” and “this weekend” sit at the top of it.

Add a note while you are there. Three days later, “Sony WH-1000XM5 | Best Buy” does not tell you whether you meant to check the price or compare it. Your note shows in the notification and is searchable.

The queue

Everything pending, soonest first.

Search
Matches the title, the site, the address and your own note.
Filter
One control, three groups: status (due today, overdue, repeating, pinned), kind (email, video, code, shopping, social, news, learning, money, travel) and site. An option only appears when it would actually return something, so you never pick a filter that lands on an empty list. Kind is guessed from the address alone — Latr never reads the page.
The row menu
One per reminder: open the page, edit, duplicate, pin, snooze, copy a share link, download a .ics, delete. Deleting is undoable and never asks you to confirm.
Pin
Lifts a reminder above the time sort. Display only — pinning never changes when something fires.
Select several
Appears once you have two or more. Tag them, file them, move them all to one new time, or delete the lot with a single undo.
Recently fired
A collapsed section showing what actually went off, including repeats that rolled forward. Kept for 7, 30 or 90 days, or forever — your choice in Settings.
Reminder health
A reminder you have pushed back three or more times says so on its row. Push it back four times and Latr offers, once, the two things that actually resolve it: move it properly far out, or admit it is not happening. Dismiss it and it stays dismissed for that reminder.
Thumbnails
Optional. A small screenshot taken when you save, 44×30 in the row and larger on hover, so similar-sounding titles stay tellable apart. They are the largest thing Latr stores, never sync and never export — turn them off if you keep hundreds of reminders.

Repeating reminders

Nine rules, in the composer under More.

RuleWhat it does
DailyEvery day at the same time.
Every weekdayMonday to Friday. A standup set as “daily” fires on Saturday, which is how people learn to ignore reminders.
WeeklyThe same weekday, every week.
MonthlyThe same date each month. Set it on the 31st and short months clamp to their last day rather than skipping.
Same weekday each month“The third Thursday.” A different date every month, which plain monthly cannot express. Latr reads the ordinal and the weekday off the date you picked.
Last working day of the monthPayroll, invoices, timesheets. Steps back off a weekend.
Every 2 weeksA fortnightly cycle.
Every 30 daysA monthly-ish cadence that ignores month lengths.
Every 90 daysQuarterly reviews, password rotations.

Repeats step by calendar day and calendar month rather than by a fixed number of milliseconds, so a weekly 5pm reminder is still at 5pm after the clocks change.

Quiet hours, snooze and waiting

Three different answers to “not now”.

Quiet hours
A window in which nothing fires. Anything due inside it is held and delivered when the window ends — not rescheduled. A daily 2am reminder held until 7am is still a daily 2am reminder tomorrow.
Snooze
Two buttons on the notification, and the same options in the row menu for anything due within the hour or already past. There are seven presets — +15 minutes, +30 minutes, +1 hour, +3 hours, this evening, tomorrow morning, this weekend — and you pick which two sit on the buttons, in Settings. Two because Chrome allows exactly two, so the choice is which, not how many.
Early warning
An optional heads-up before the reminder itself. Useful for anything you need to be at rather than merely told about — a ticket sale, a call.
Dependencies
Off by default; turn it on in Settings. The composer then gains one field: only after. A waiting reminder keeps its place in the queue and says what it is waiting for, but arms no alarm until that one is done. Delete the reminder it was waiting for and it is released immediately rather than waiting forever.

Tags, folders and views

All three are yours to name, in Settings → Tags and folders.

A tag is a coloured label you can filter by. Four come seeded — rename them, recolour them, delete them, add your own. A folder is one place a reminder lives. Neither is baked into the product: deleting a tag or a folder does not touch a single reminder, it simply leaves them unlabelled.

A saved view is a whole filter combination — status, kind, tag, folder, site and a search term — under a name, one click away. Filter the queue the way you want it, then save it from the button beside the filter. A view is not a container, so deleting one cannot lose a reminder.

Rules and templates

For the things you set up the same way every time.

A rule matches a site and fills the composer in for you: how far out, whether it repeats, which tag, which folder. Patterns are written as github.com/*, *.google.com/*, or a bare amazon.com meaning the whole site including subdomains. * is the only wildcard.

A rule is a default, never a decision. It names itself in the composer so a self-filling form is never a mystery, Start from scratch is one click away, and it never applies when you are editing an existing reminder. The first matching rule wins, so the order of the list is yours.

A template is a page plus everything you would otherwise pick again for it. Save one from the composer, apply it from CtrlK in a keystroke. It stores how far out rather than a date, so it is never already in the past the second time you use it. A favourite page you keep coming back to is just a template with nothing else set.

The calendar view

The month, in its own tab.

Open it from the calendar icon in the popup's header. Four counts sit above the grid — due today, overdue, repeating, pinned — chosen because each one changes what you do next. Every reminder appears on the day it fires, with its tag colour, and clicking a day lists that day's reminders in full underneath.

It is deliberately read-only. Everything that changes a reminder lives in the popup's row menu, and a second set of edit controls here would be a second thing to keep in step.

When a reminder fires

A desktop notification arrives with the page title, your note if you wrote one, and two snooze buttons. Click the notification body and the exact page reopens in a new tab.

If your browser was closed when it was due, the reminder arrives the next time you open the browser — and it says that it is late. Latr uses the browser's own alarms, which only run while the browser runs. That is the honest limit of every extension with no server behind it, and it is why the calendar handoff below exists.

Nothing is deleted when it fires. It moves to Recently fired, so “did that actually go off?” has an answer for as long as you keep history.

Getting reminders out

Calendar handoff
One click sends a reminder to Google Calendar or Outlook. The composer has a sticky Also add to calendar toggle, so it can be the habit rather than an afterthought. This is the only channel that reaches your phone — worth using for anything that genuinely cannot slip.
.ics download
For Apple Calendar and everything else. Repeats survive the export as a proper recurrence rule, so a daily standup arrives as a daily standup rather than as one entry on one morning.
Share links
Copy a reminder as a link. The whole reminder is encoded after the #, which browsers never send to a server — so a shared reminder is never seen by anyone's server, including ours. Your private note is deliberately left out.
Backup
Settings → Your data → Export JSON writes a plain file. Importing merges by id and keeps whichever copy was edited last. There is no lock-in because there is nothing to lock you into.

Bringing reminders in

Two sources, in Settings → Your data.

A bookmark folder. Pick one and Latr turns it into reminders, spread out at whatever spacing you choose — all at once, an hour, a day or a week apart. Bookmark access is optional and is asked for from that card, which is why it never appears on the install prompt.

Any list of links. Paste it — a reading list, a Todoist export, a spreadsheet column, the body of an email. Anything link-shaped anywhere in the text is picked up, duplicates within one paste are dropped, and this route needs no permission at all.

Both preview before anything is created, and a whole import can be undone as one action.

Every setting, explained

Six cards, one per theme rather than one per switch.

Notifications
Quiet hours, which two snooze presets sit on the notification buttons, which calendar service the handoff uses, and a plain explanation of what happens while the browser is not running.
Ways to save a reminder
All four capture routes, with the keyboard shortcut you actually have bound rather than the one shipped as a default.
Tags and folders
Your tags and folders, saved templates, saved views, domain rules, and the switch that turns dependencies on.
Appearance
Light, dark or follow the system. Page thumbnails on or off.
Your data
Sync, importing, how long fired reminders are kept, the privacy figures, backup and restore, and one irreversible Delete everything.
About Latr
Replay the welcome tour, the tip jar, and your version and browser on one line with a button that copies them — paste that into a support mail and it saves two questions.

The Privacy block in that last card is not a policy — it is the actual numbers: data sent, servers contacted, bytes stored on this device. They read 0 bytes and None because Latr makes no network requests.

Keyboard reference

AltShiftY Save the current tab for an hour from now. Works anywhere.
CtrlK Command palette — search reminders, run any action, apply a template, or type a phrase to create one. Cmd+K on a Mac.
Esc Close the composer, a dropdown, or the palette — whichever is open.
Move through a dropdown or the palette.
Enter Choose the highlighted item.
Tab Every control is reachable this way, in reading order, with a visible focus ring.

Every control is reachable by keyboard, with a visible focus ring and nothing hidden from the tab order. If you find something you cannot reach, that is a bug worth telling us about.

Something here unclear, or something the product does that this page does not cover? Say so — the guide is easier to fix than the confusion it causes.

Stop losing the things you meant to come back to

Free, no account, and nothing leaves your device. About ten seconds to install, and one right-click to use.

Chrome, Edge, Brave, Vivaldi, Arc and Opera.