StixMark by Viacheslav

StixMark lets you create sticky notes directly on websites. Open the page you need, add a note, and write down anything you want to remember — without separate services, complicated menus, or unnecessary settings.

The extension is designed with a strong focus on simplicity and practicality. Notes stay linked to a specific page or an entire domain and automatically appear when you return to the website.

Key features:

Sticky notes directly on web pages;
Link a note to a specific page or an entire domain;
Freely move and resize notes;
Collapse notes into a compact view;
Automatic numbering;
Search through saved notes;
Sort websites and notes;
Archive deleted notes with the option to restore them;
Configurable archive retention period;
Manual and automatic local backups;
Store up to 30 automatic backup copies;
Import and restore notes from a backup file;
Adjustable text size;
Support for 13 languages;
An isolated note interface that is less affected by website styles and ad blockers.

StixMark stores your notes locally in Firefox.

StixMark is useful for work, studying, research, website administration, trading, online services, or simply keeping short reminders on frequently visited pages.

Open a website → create a sticky note → write down what you need. StixMark remembers the rest.

Note: If a sticky note does not appear on a website, it may be blocked by an ad blocker or another content-filtering extension. In this case, add the website to your blocker’s allowlist (whitelist) or disable cosmetic filtering for that site, then reload the page.