Description:
Browser for ambitious developers
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Type: Cask
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Latest Version: 29.0.0@0
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Tracked Since: Dec 17, 2025
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Links:
Homepage |
@polypane |
formulae.brew.sh
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Category: Developer tools
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Tags:
browser
web-development
testing
responsive-design
accessibility
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Install:
brew install --cask polypane
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About:
Polypane is a premium web browser built specifically for web developers and designers. It allows you to preview your projects across multiple simulated devices simultaneously in a single window, complete with built-in accessibility and performance auditing tools. This accelerates the development workflow by eliminating the need to constantly switch between different browser tabs or external device simulators.
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Key Features:
- Multi-pane view for simultaneous device testing
- Built-in accessibility and performance audits
- Live reloading and CSS editing across all panes
- Simulates various vision deficiencies
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Use Cases:
- Responsive web design testing
- Cross-browser compatibility checks
- Web accessibility auditing
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Alternatives:
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Brave
– Free, general-purpose browser with dev tools, but lacks multi-pane synchronized testing
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Firefox Developer Edition
– Free browser with excellent dev tools, but requires manual window management for multi-device testing
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| Detected |
Version |
Rev |
Change |
Commit |
| May 4, 2026 1:48pm |
29.0.0 |
0 |
VERSION_BUMP |
39867f4b |
| Mar 10, 2026 4:47pm |
28.0.3 |
0 |
VERSION_BUMP |
590266df |
| Mar 10, 2026 1:33pm |
28.0.2 |
0 |
VERSION_BUMP |
fab23071 |
| Feb 17, 2026 4:34pm |
28.0.1 |
0 |
VERSION_BUMP |
58741267 |
| Feb 10, 2026 10:32am |
28.0.0 |
0 |
VERSION_BUMP |
db581b71 |
| Dec 17, 2025 1:34pm |
27.1.0 |
0 |
VERSION_BUMP |
ef48ba65 |
| Jul 31, 2025 1:21pm |
25.1.1 |
0 |
VERSION_BUMP |
d98d1c49 |
| Jul 30, 2025 1:05pm |
25.1.0 |
0 |
VERSION_BUMP |
23b90333 |
| Aug 1, 2024 12:56pm |
20.1.2 |
0 |
VERSION_BUMP |
ad369b9f |
| Jul 29, 2024 3:44pm |
20.1.1 |
0 |
VERSION_BUMP |
d89764e7 |
| Jul 29, 2024 12:56pm |
20.1.0 |
0 |
VERSION_BUMP |
32103e17 |
| Jan 18, 2024 3:51pm |
17.1.0 |
0 |
VERSION_BUMP |
dbe0e37d |
| Nov 1, 2023 1:44pm |
16.0.0 |
0 |
VERSION_BUMP |
c32fdea7 |
| Sep 29, 2023 9:04am |
15.0.1 |
0 |
VERSION_BUMP |
5405825b |
| Apr 13, 2023 9:56am |
13.1.2 |
0 |
VERSION_BUMP |
36428a11 |
| Apr 3, 2023 6:31am |
13.1.1 |
0 |
VERSION_BUMP |
9fec78c6 |
| Mar 27, 2023 11:05am |
13.1.0 |
0 |
VERSION_BUMP |
3d13af01 |
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