🛡️ Security & Edge Case Handling
CSP Compliance (SEC-003): Eliminated inline style.cssText injections during text conversion. All price highlight styling is now safely handled via dedicated CSS classes to comply with strict Content Security Policies.

Smarter Domain Parsing (EDGE-001): The internal domain parser now correctly identifies and preserves raw IPv4 addresses without mangling them when determining root domains for the disabled-sites list.

Internal Page Safeguards (EDGE-003): The extension popup now automatically disables the "site power" toggle when navigating non-web protocols (chrome://, about://, moz-extension://) to prevent background console errors.

Resilient DOM Reversions (EDGE-004): Improved the revertPrices function to safely unwrap spans and preserve visible child content, even if the webpage scripts dynamically strip out the originalPrice dataset attributes.

🐛 Bug Fixes
Accurate Regex Matching (BUG-002): Resolved a lingering issue with shared global regex state (lastIndex). Flux now instantiates fresh regex patterns per text node, ensuring multiple prices within the same text block are never skipped.

Lazy-Loading & Infinite Scroll (BUG-003): Patched a DOM processing flaw so that child elements nested inside newly loaded or lazy-loaded subtrees are accurately visited and processed by the MutationObserver.

Popup Infinite Loop Prevented (BUG-004): Fixed a race condition in the popup script where stale API requests would trigger recursive retries. It now gracefully falls back to the locally cached exchange rate.

State Mutation Glitches (BUG-005): Addressed a visual sync issue during rapid currency swaps. Pending MutationObserver flushes are now explicitly cancelled prior to global variable mutations to prevent mixed-state conversions.