RemindMe X — local reminders for X.com

About

RemindMe X helps you remember posts on X.com — without accounts, servers, or tracking.

Inspired by @RemindMe on Reddit, built only for X and entirely inside your browser.

Create reminders only from the post or reply you are viewing — one click on the clock icon, then note and date. The Control Panel is for managing what you have already saved.

What you can do

RemindMe clock icon on posts and replies you visit on X.com
Note and reminder date when you save
Toolbar badge and optional floating due icon on X.com
Control Panel: search, filter, sort, edit, snooze, mark done
Export and import reminders as JSON to move between browsers or profiles
Optional OS notifications (off by default)

Download

Firefox

Install the signed .xpi from this site, or use AMO when listed.

Download for Firefox

Latest available version 0.1.0

Chrome

Install from the Chrome Web Store (recommended). Works in Chrome, Microsoft Edge and other Chromium browsers.

Chrome Webstore

Screenshots

Create a reminder on X.com — Click the clock icon — inline Remind Me form with note and date.

Due reminder panel on X.com — Floating due panel on X.com — open post, mark done, or snooze.

Control Panel — search, filter, sort, and manage all your reminders.

Skapa påminnelse på X.com — Swedish UI — create a reminder from any post on X.com.

Kontrollpanel — Swedish UI — full reminder management, 100% local.

Privacy policy

Last updated: 2026-06-22. Applies to RemindMe X (Firefox and Chrome).

Summary

RemindMe X only reads the X.com page you already have open so you can add reminders from posts you view. Normal browsing on X.com is handled by your browser and X — not by this extension's data collection.

What we store (locally only)

When you create a reminder, RemindMe X saves the following in your browser's local extension storage:

Post link and post ID
Author display name and handle (read from the X.com page you are viewing)
Your reminder note and reminder date
Reminder status (pending, due, or completed) and optional snooze count
Extension settings (in-page button, floating due icon, optional OS notifications, debug mode)

This data never leaves your browser through RemindMe X.

Your control

Export all reminders as a JSON file
Import reminders from another browser or profile (merge)
Delete individual reminders or clear all data from the Control Panel
Mark done to archive completed reminders

Uninstalling the extension or clearing extension data in your browser removes stored reminders.

Permissions

Permission	Why
`storage`	Save reminders and settings on your device
`alarms`	Check for due reminders in the background
`notifications`	Optional OS notifications (off by default)
`x.com` / `twitter.com`	Show the RemindMe button and in-page UI on posts you visit

Firefox: data_collection_permissions is set to none in the extension manifest.

Changes

If this policy changes, the last updated date will be revised. Material changes will be reflected in the in-extension Privacy & about panel before store updates when practical.