About
Simple browser tools for busy brains. Easier pages, breaks, and notes that take you back.
• Clean reader. Just the article’s headline, text, headings and links.
• Bigger, roomier text. Set Text size and turn on Roomier text. Reduce motion cuts page animations.
• Focus line. Move it with your pointer or keyboard, set its height, dim the rest of the page or lock it.
• Auto-scroll. Pick a speed on any page or in the clean reader. Scroll by hand to stop.
• Notes. Save a note, a passage or your spot on a page. Show it on the page as you browse. Its page button takes you back.
• Breathing breaks. Breathe with a guide, no breath holds, or cover the page with a full-screen break. Set a focus timer. Turn on break reminders, with optional silent desktop notifications.
• Sounds. Brown, pink or white noise, binaural beats (use stereo headphones) or plain tones. Set the volume and when it stops. It keeps playing while you browse. Fog Mode generates the sound on your device.
• Themes. System, Light, Dark or Matrix (green on black).
• Floating button. Turn it on in Settings and drag it anywhere.
• My reading settings. One switch turns your reading choices on or off for every page.
Choose "Leave this website alone" to keep Fog Mode off one site. Close the panel when you want room; your tools keep running.
Stop all ends sound, timers, reminders and page changes, and hides notes on the page. Your saved notes and settings stay.
KEEP YOUR DATA IN YOUR CHROME PROFILE
Start without creating an account. Fog Mode keeps your settings, notes, saved page details and recent session history in your Chrome profile. Fog Mode saves text from a page only when you choose it. Fog Mode does not send these records to us, track your browsing history, collect analytics or sync your data to the cloud.
Export your backup or delete your data in Settings. Fog Mode does not encrypt your local records or backup files, so keep passwords and sensitive information out of your notes.
GET STARTED
Open a webpage in desktop Chrome and click Fog Mode in your toolbar. Its four buttons are Declutter (reading tools), Pause (breaks), Sound and Notes.
To carry your settings to new pages, click Keep on every page. Chrome asks once.
Fog Mode can't run on Chrome's own pages or the Chrome Web Store.
Made by What Is Brain Fog (whatisbrainfog.com).
Chrome is a trademark of Google LLC. Use of this trademark is subject to Google Permissions.