Email Follow-up
Are Gmail Extensions Safe? What OAuth Actually Grants
Some Gmail extensions read your entire mailbox; others only see the page you're on. How to tell which you're installing, and what you already granted.
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Gemini Nano in Chrome: Why It’s Often Not Available, and What It Can Do
Why Chrome may never download Gemini Nano - the disk, GPU and OS requirements, the four availability states, and what the model is genuinely good at.
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How to Find an Old ChatGPT Chat When Search Comes Up Empty
You know the chat exists but search returns nothing. Where ChatGPT's search box is, why it misses, and how to search your whole export offline.