1. Removed data_collection_permissions from Firefox manifest — it requires Firefox 140+ but we target 128+. Only produces a warning when missing, not a blocking error. 2. Fixed JS syntax error in content.js line 450 — two extra closing braces from a bad merge in the proper noun detection function caused a parse error that blocked Mozilla validation. https://claude.ai/code/session_01SWSwDfMVij53bCTNSCLMwn