Flux

Tracking since May 11, 2026.

Changelog

• May 22, 2026
  description

  Flux is a modern browser extension that seamlessly converts and localizes prices on any webpage using real-time global exchange rates. With a clean, minimal interface, Flux provides instant feedback and automatic price conversions directly on the sites you browse.
  
  Features:
  
  Real-Time Auto-Conversion: Automatically parses text and structured prices on the page, replacing them with your target currency.
  
  Modern UI: A fully responsive popup interface using the Space Grotesk font with a built-in Dark/Light mode toggle.
  
  Smart Caching Engine: API rates are cached locally in the browser to ensure instantaneous target currency swaps without redundant network calls.
  
  Performance Optimized: Uses debounced MutationObservers and pre-compiled regex logic to keep scrolling buttery smooth, even on infinite-scroll pages.
  
  Site-Specific Controls: Disable Flux on a per-site basis directly from the popup using the power icon, or toggle it globally.
  
  What's New in v2.2:
  
  Redesigned Light Mode with a vibrant fintech aesthetic.
  
  Fixed race conditions for smoother currency switching.
  
  Improved regex matching for USD symbols.
  
  Added official support for Firefox and Edge.

  Flux is a modern browser extension that seamlessly converts and localizes prices on any webpage using real-time global exchange rates. With a clean, minimal interface, Flux provides instant feedback and automatic price conversions directly on the sites you browse.
  
  Features:
  
  Real-Time Auto-Conversion: Automatically parses text and structured prices on the page, replacing them with your target currency.
  
  Modern UI: A fully responsive popup interface using the Space Grotesk font with a built-in Dark/Light mode toggle.
  
  Smart Caching Engine: API rates are cached locally in the browser to ensure instantaneous target currency swaps without redundant network calls.
  
  Performance Optimized: Uses debounced MutationObservers and pre-compiled regex logic to keep scrolling buttery smooth, even on infinite-scroll pages.
  
  Site-Specific Controls: Disable Flux on a per-site basis directly from the popup using the power icon, or toggle it globally.
  
  What's New in v2.3:
  
  ⚡ Better Dynamic Page Support: Improved price detection and conversions on modern, infinite-scrolling websites.
  
  🛡️ Enhanced Security: Upgraded the price-highlighting engine to fully comply with strict Content Security Policies (CSP).
  
  ⚙️ Smarter Toggles: Smarter handling of IP-based domains and internal browser pages (like chrome:// settings).
  
  🐛 Squashed Bugs: Fixed visual glitches during rapid currency swaps, prevented popup connection loops, and improved page text restoration when toggling the extension off.
  
  🤝 Community Powered: Includes several under-the-hood stability fixes contributed by our awesome open-source community!

• May 16, 2026
  description

  Flux is a modern browser extension that seamlessly converts and localizes prices on any webpage using real-time global exchange rates. With a clean, minimal interface, Flux provides instant feedback and automatic price conversions directly on the sites you browse.
  
  Features:
  
  Real-Time Auto-Conversion: Automatically parses text and structured prices on the page, replacing them with your target currency.
  
  Modern UI: A fully responsive popup interface using the Space Grotesk font with a built-in Dark/Light mode toggle.
  
  Smart Caching Engine: API rates are cached locally in the browser to ensure instantaneous target currency swaps without redundant network calls.
  
  Performance Optimized: Uses debounced MutationObservers and pre-compiled regex logic to keep scrolling buttery smooth, even on infinite-scroll pages.
  
  Site-Specific Controls: Disable Flux on a per-site basis directly from the popup using the power icon, or toggle it globally.

  Flux is a modern browser extension that seamlessly converts and localizes prices on any webpage using real-time global exchange rates. With a clean, minimal interface, Flux provides instant feedback and automatic price conversions directly on the sites you browse.
  
  Features:
  
  Real-Time Auto-Conversion: Automatically parses text and structured prices on the page, replacing them with your target currency.
  
  Modern UI: A fully responsive popup interface using the Space Grotesk font with a built-in Dark/Light mode toggle.
  
  Smart Caching Engine: API rates are cached locally in the browser to ensure instantaneous target currency swaps without redundant network calls.
  
  Performance Optimized: Uses debounced MutationObservers and pre-compiled regex logic to keep scrolling buttery smooth, even on infinite-scroll pages.
  
  Site-Specific Controls: Disable Flux on a per-site basis directly from the popup using the power icon, or toggle it globally.
  
  What's New in v2.2:
  
  Redesigned Light Mode with a vibrant fintech aesthetic.
  
  Fixed race conditions for smoother currency switching.
  
  Improved regex matching for USD symbols.
  
  Added official support for Firefox and Edge.

Permissions & access

Permissions

activeTabstoragealarmstabs

Host access

https://cdn.jsdelivr.net/*, https://latest.currency-api.pages.dev/*

Screenshots