Screen Setup for Floaters | Floaters Focus

Why Screens Make Floaters Worse

Floaters are shadows cast by clumps in your vitreous. They're most visible against bright, uniform backgrounds, exactly what a white webpage, blank document, or light-mode IDE gives you.

The higher the contrast between the floater and the background, the more your visual system flags it as "object to track." Dark mode doesn't eliminate floaters, but it dramatically reduces the contrast that makes them pop.

Quick Win: Turn on Dark Mode Everywhere (5 minutes)

This is the single highest-impact change. Do it now:

1
OS-level: macOS → System Settings → Appearance → Dark. Windows → Settings → Personalization → Colors → Dark.
2
Browser: Chrome/Edge/Safari all follow OS. Firefox: Menu → Settings → General → Dark.
3
Code editor: VS Code: Ctrl+K Ctrl+T → "Dark+". Cursor: same. JetBrains: View → Theme → Darcula.
4
Docs/Office: Google Docs: View → Theme → Dark. Notion: Settings → Appearance → Dark. Obsidian: Settings → Appearance → Dark.
5
Terminal: iTerm2/Windows Terminal/Warping → Dark profile. Your logs will thank you.

Monitor Settings That Actually Help

Brightness & Contrast

Lower brightness to 30–50% (match room lighting)
Reduce contrast slightly (70–80%) — less "pop" = less floater visibility
Enable "Night Shift" / "Night Light" / f.lux — warmer tones = less blue scatter = easier on vitreous

Color Profile

sRGB mode (not "Vivid" or "Game"), accurate, lower contrast
If your monitor has "Low Blue Light" hardware mode, use it (software filters dim the image; hardware shifts the backlight spectrum)
Matte screen > glossy. Glossy = reflections = more visual noise for your brain to sort

Font Scaling: Bigger Text = Less Floater Hunting

When text is small, your eyes make more micro-saccades (tiny jumps) to read it. Every saccade moves the vitreous, which moves the floaters, which grabs your attention. Larger text = fewer saccades = less floater motion = less distraction.

macOS

System Settings → Displays → Scaled → "Larger Text" (or hold Option + click Scaled for more options)
Safari: View → Zoom In (Cmd++) or set default zoom in Settings → Websites → Page Zoom
Accessibility → Display → "Increase contrast" + "Reduce transparency" (helps some)

Windows

Settings → System → Display → Scale: 125% or 150%
Edge/Chrome: Settings → Appearance → Font size: Large / Very Large
Ease of Access → Display → "Make text bigger" slider

Browser Extensions That Help

Dark Reader (Chrome/Firefox/Edge/Safari)

Forces dark mode on every site. Highly customizable: brightness, contrast, sepia, font settings per-site.

Pro tip: Set "Brightness: 85%, Contrast: 85%" for a softer dark mode that's easier on floaters than pure black.

Midnight Lizard (Firefox/Chrome)

More granular color transformation engine. Good if Dark Reader breaks a site you use daily.

High Contrast (Chrome) / Windows High Contrast Mode

Forces system colors. Extreme but effective for bad days. Win+Shift+PrintScreen toggles it on Windows.

Stylus + UserStyles.world

Custom CSS per site. Search "dark mode" + site name. More work, total control.

IDE / Editor Specifics

VS Code / Cursor

Theme: "Dark+ (default dark)" or "One Dark Pro"
Settings: "editor.fontSize": 16 (or 18+)
Settings: "editor.lineHeight": 1.6
Minimap: Disable (Ctrl+Shift+P → "View: Toggle Minimap") — moving code = moving floaters
Line highlights: "editor.renderLineHighlight": "gutter" (less visual noise)

JetBrains (IntelliJ, PyCharm, etc.)

Theme: Darcula (built-in dark)
Settings → Editor → Font → Size: 16+, Line spacing: 1.4
Disable "Show method separators" and "Show vertical indent guides"
Minimap: Right-click → Uncheck "Show Minimap"

Your Homework This Week

Enable OS-level dark mode + browser dark mode

Set monitor brightness to 40%, enable hardware low-blue-light

Bump editor/browser font size to 16–18px minimum

Install Dark Reader, set to 85% brightness/contrast