Bufferboost

BufferBoost helps improve the HTML5 video watching experience by keeping supported videos more active while you watch.

It is designed for people who watch videos in the browser and want better continuity, resume support, and recovery from playback freezes.

Free features:

Basic BufferBoost video buffering modes
Simple popup controls
Local settings

BufferBoost Pro adds:

Universal Resume
Watch History
Resume prompts
Freeze Watchdog
Automatic freeze recovery

Privacy-friendly by design:

Watch history is stored locally in your browser using Chrome storage.
License state is stored locally in your browser.
BufferBoost does not use analytics.
BufferBoost does not upload your watch history to the developer.
BufferBoost does not include remote executable JavaScript.

Payment:
BufferBoost includes optional paid Pro features. Payment is handled through Lemon Squeezy. After purchase, users receive a license key that can be activated inside the extension.

Important limitations:

BufferBoost works with supported HTML5 video players.
Site behavior can vary depending on the website and browser restrictions.
BufferBoost does not download videos.
BufferBoost does not bypass DRM, paywalls, subscriptions, or website access restrictions.
BufferBoost does not unlock paid content.