Flag Theme Generator

flagtheme.com

Extension Developer Tools1 user

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Overview

Generate browser themes from flag-inspired color palettes with WCAG contrast validation.

Create accessible browser themes inspired by real country flags. Browse 198 country palettes in the side panel and preview themes instantly. Switch between Dark, Light and AMOLED modes to find the best look for your browser. Features: - 198 country flag palettes - Instant live preview - Dark / Light / AMOLED modes - WCAG-checked color contrast - Export to CSS variables, Tailwind, JSON, shadcn/ui, Tokens Studio - Browse & apply from the side panel - Fully local processing — zero network requests Export for designers & developers: Open the side panel to export your theme as CSS custom properties (--uc- prefix), Tailwind config (uc namespace), shadcn/ui HSL variables, Tokens Studio (W3C DTCG format), or raw JSON with metadata. Privacy: All processing happens locally in your browser. No network requests. No telemetry. No tracking. No account required. Download pre-built Chrome themes for any country at https://flagtheme.com Source code: https://github.com/investblog/flag-theme-generator ### Single Purpose Generate and apply browser themes from flag-inspired color palettes. ### Additional Fields Website: https://flagtheme.com Privacy policy: https://flagtheme.com/privacy/

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Details

Version
1.1.0
Updated
March 13, 2026
Flag concern
Size
184KiB
Languages
12 languages
Developer
Website
Email
contact@spintax.net
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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