RamRatio 1.5.0 introduces a redesigned, theme-aware interface and improves how the extension explains its behavior, limits, and optimization status.

• Completely redesigned popup and Settings interface.
• Added automatic Firefox theme integration when available.
• Added Auto, Light, and Dark appearance modes.
• Added Browser, Blue, Cyan, Green, Purple, Orange, and Pink accent choices.
• Added shared theme styling across the popup, Settings, Welcome page, Privacy Policy, and Terms of Use.
• Redesigned the RamRatio icon set for better readability at small browser-extension sizes.
• Added clearer explanations for Automatic Optimization, Idle Time, Memory Relief, Older PC Mode, coexistence safeguards, protected tabs, and mobile behavior.
• Added custom idle timing from 1 to 1,440 minutes with recommended presets.
• Improved capability detection for tab suspension.
• Improved Firefox Android behavior by falling back to Mobile Companion Mode when native tab discarding is unavailable.
• Improved optimization history so a later cleanup with no eligible tabs does not erase the previous successful optimization result.
• Kept Firefox’s total sleeping-tab count separate from tabs actually optimized by RamRatio.
• No new telemetry, analytics, remote runtime code, website overlays, or fake RAM-savings estimates were added.

RamRatio 1.3.3 improves performance, accuracy, and compatibility while introducing updated RamRatio branding.

• Added the redesigned RamRatio icon set.
• Reduced unnecessary background wakeups when there are too few eligible tabs or all tabs are already protected or sleeping.
• Improved coexistence with Firefox and other tab-management extensions.
• RamRatio now re-checks tab state before suspension to avoid interfering with tabs that changed state.
• Fixed cases where a closed or changed tab could be incorrectly counted as optimized by RamRatio.
• “Sleeping now” is refreshed from Firefox after optimization so it reflects the browser’s actual current state.
• Improved scheduling when protected tabs become eligible again.
• Improved highlighted-tab protection handling.
• Added safer error recovery for popup controls such as Automatic Optimization, Older PC Mode, and idle timeout.
• Version information is now read directly from the installed extension manifest.
• No new permissions, telemetry, remote code, or data collection were added.