Products

Polypane

See every screen, device & user preference, while you build.

polypane.app Chrome Web StoreSoftware Development / Testing & Code Quality

AI Benchmark
Desktop
Mobile
Monthly visits
53.9K
Down9.6%MoMSep 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
$12/mo
Lower than 68% of peersNiche median $20/mo
Creators
Kilian Valkhof
@kilianvalkhof· 3,661 followersCo-created with Superposition
Launched
7y ago
2019-05-14 · Est.

Traffic

Monthly visitsData through Sep 2026 · Oct 2026 pending
Events9 changes

Marketing moves

Launches, search & content, referrals, promotions
  • Launched on Product HuntLaunch

    Show the browser sizes your actual visitors use. By Polypane

    May 6, 2020 · 6y agoLaunch page

  • Launched on Show HN (6 pts)Launch

    A fast color contrast checker that suggests better colors

    Mar 30, 2020 · 6y agoLaunch page

  • Launched on Product HuntLaunch

    The browser for building great web experiences

    May 14, 2019 · 7y agoLaunch page

Store data

Chrome Web Store
Chrome Web Store Chrome Web Store
Update date not synced
Rating
Rating not syncedRating count not synced
New ratings last mo
—
Price & IAP
FreeIAP data not synced
Current version
—Store metadata

Store assets, rating histograms, install tiers, and screenshots are synced from Apple App Store, Google Play, and Chrome Web Store.

Traffic sources

Sep 2026

Traffic breakdown

Channels

  • Organic Search50%
  • Direct34%
  • Referrals7%
  • AI Assistants3%
  • Other5%

Countries

  • United States22%
  • India9%
  • France5%
  • Brazil5%
  • Germany4%

Search

Domain authority —Domain registered 2019-07-01

KeywordMonthly volume
polypane1,940
how does "fix contrast" chrome extension work430
css has not320
polypane browser310
developer multy width browser app150

Traffic data: Vaneform

Pricing

Free trial
0
Individual
$12/mo
Billed annually $108/yr-25%
For one person · Use on 3 personal devices
Business
$16/mo
Billed annually $288/yr
From 2 to 20 seats · Use on 3 computers per user
Enterprise
Contact sales
Typically 20 or more seats · Use on 3 computers per user

Trial: Use for free for 14 days · 2 paid tiers ($12–$16) · Up to 25% off annually · Enterprise custom tier · Observed 2026-11-03 · Pricing page

Entry price $12/mo, Lower than 68% of peers; “Testing & Code Quality” median is $20/mo.View pricing benchmark

Pages & changes

Tracked since 2019-05-14

Key pages

Weekly snapshots

Changes

  1. Nov 1 · 13d ago

    Homepage headline (H1) changed to “See every screen, device & user preference, while you build.”Positioning

    For web developers who care about their craft and users→See every screen, device & user preference, while you build.

  2. Nov 1 · 13d ago

    Adopted technology: CloudflareFeatures

    —→Cloudflare

  3. Nov 1 · 13d ago

    Adopted technology: Cloudflare Bot ManagementFeatures

    —→Cloudflare Bot Management

  4. Nov 1 · 13d ago

    Adopted technology: NginxFeatures

    —→Nginx

  5. Nov 1 · 13d ago

    Adopted technology: Radix UIFeatures

    —→Radix UI

  6. Nov 1 · 13d ago

    Adopted technology: Tailwind CSSFeatures

    —→Tailwind CSS

Design

First-screen visual analysis & :root CSS

Minimal Monochrome (Light canvas, balanced density) featuring headline over large product shot layout and product ui screenshot / component visuals.

First-screen preview · click to zoom

First-screen pitch & conversion flow

“See every screen, device & user preference, while you build.”

Headline Over Large Product Shot hero structure paired with start free / sign up CTA and no explicit trust bar.

Conversion path: Headline Over Large Product Shot + Product UI Screenshot / Component → Start Free / Sign Up

Palette · click to copy

5-D design score7.5 / 10
Typography
8.0
Color & Contrast
7.0
Layout & Spacing
8.0
Craft & Polish
8.0
Distinctiveness
6.0

Structure

Fonts
Inter
Primary visual
Product UI Screenshot / Component
Conversion CTA
Start Free / Sign Up
Social proof
No Explicit Trust Bar
Navigation
Full-Width Top Bar
Theme & density
Light · Balanced
Corners & depth
Pill · Hairline borders
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Minimal Monochrome

Monochrome palette with a single accent color, hairline dividers, and generous whitespace.

## Design Tokens

```css
:root {
  --background: #f6f8fb;
  --surface: #161922;
  --foreground: #0e1726;
  --muted-foreground: #667085;
  --accent: #1fa971;
  --radius: 9999px;
  --font-heading: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #F6F8FB (~46%) · Surface #161922 (~30%) · Text #0E1726 (~8%) · Muted Text #667085 (~6%) · Accent #1FA971 (~10%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.

## Layout & Conversion Structure

- Hero layout: Headline Over Large Product Shot
- Navigation: Full-Width Top Bar
- Theme & density: Light · Balanced
- Border radius & elevation: Pill; no drop shadows—separate layers with hairline borders and whitespace
- Primary visual medium: Product UI Screenshot / Component
- Conversion CTA: Start Free / Sign Up
- Headline hook: Outcome & Speed Promise
- Hero components: Large Hero Product Shot
- Spatial layout notes: Headline Over Large Product Shot hero structure paired with start free / sign up CTA and no explicit trust bar.
- Visual summary: Minimal Monochrome (Light canvas, balanced density) featuring headline over large product shot layout and product ui screenshot / component visuals.

## Avoid

- Multi-stop neon gradients
- Heavy drop shadows
- More than one competing accent color

Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.

Questions & evidence

How much does Polypane cost?
Free trial: 0; Individual: $12/mo (annual billing available); Business: $16/mo (annual billing available); Enterprise: Contact sales. Observed 2026-11-03. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does Polypane get?
Vaneform estimates 53.9K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is Polypane and what platforms does it support?
Polypane is catalogued under Testing & Code Quality: See every screen, device & user preference, while you build.. Supported platforms: Browser Extension.

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