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Coming soon

The ExtHive blog is being written

We are putting together writing on extension security, prompt privacy and the engineering behind local-first browser tools. No launch announcements padded into articles — just the things we learn building this.

One email when it happens. No newsletter, unsubscribe any time.

In the drafts folder

What we are writing first

Six pieces already outlined. Each one started as a question we kept answering in support email.

  • Security8 min

    What actually happens to a secret you paste into ChatGPT

    Retention windows, log surfaces and why rotating the key is the only real remedy once it has been sent.

    Not published yet
  • Engineering12 min

    Stitching a full-page screenshot without duplicating the navbar

    Sticky elements, lazy-loaded media and the canvas size ceiling — the three problems every capture tool eventually hits.

    Not published yet
  • Privacy6 min

    Reading an extension's permissions before you install it

    A practical guide to the Chrome permission model, which requests are routine and which should make you close the tab.

    Not published yet
  • Engineering10 min

    Running 40 regex detectors on every keystroke without jank

    Debouncing, incremental scanning and keeping detection off the critical input path.

    Not published yet
  • Product5 min

    Why our free tiers are not crippled

    The commercial argument for shipping a free plan people can genuinely live on, and what that costs us.

    Not published yet
  • Security9 min

    Prompt injection is not your biggest AI risk

    For most teams, the leak goes the other way — outbound, pasted by a person in a hurry.

    Not published yet

Want to read something specific?

If there is a question about extension security or capture tooling you have never found a straight answer to, tell us and we will write it properly.

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