
AI & LLMs
BragJack: one extension can hijack browser AI agents
BragJack lets one malicious extension take over the AI assistants in Chrome, Edge, Comet, Opera Neon and Claude in Chrome. Two CVEs, over $20,000 in bounties.
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BragJack lets one malicious extension take over the AI assistants in Chrome, Edge, Comet, Opera Neon and Claude in Chrome. Two CVEs, over $20,000 in bounties.

The last Manifest V2 extensions, classic uBlock Origin among them, are gone from the Chrome Web Store. Copies already installed keep running, but they get no updates.

Microsoft Edge has begun phasing out Manifest V2 extensions, cutting off classic uBlock Origin and leaving Firefox as the last major browser still running it.
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