Resource Timing recovery sees only the first 250 requests #231

Severity: low

Where: chrome/content.js (loadedMedia: performance.getEntriesByType('resource'), the comment "(the first 250 of them)")

What happens

Streaming pages load hundreds of ad and tracker resources before the video starts; the buffer is full before the manifest request, so LOADED_MEDIA never carries it and recovery after a background restart finds nothing but currentSrc. content.js runs at document_start, before the page's first subresource.

Suggested fix

Call performance.setResourceTimingBufferSize(2000) at document_start (one line) and, on resourcetimingbufferfull, snapshot media-looking entries into a local array before the page's own handler can clear them.

Confidence: medium.

From a line-by-line code review of the tree at 41363fd (2026-10-02). Each claim above was checked against the source before filing; the reproduction steps and line references are as of that commit.

Generated by Claude Code