Backstory Pro removes the pack limit — everything else about Backstory stays exactly the same.Backstory is a local-first Chrome extension for anyone who re-explains the same background to ChatGPT, Claude, or Gemini every time they start a new chat — your role, the facts the AI needs to know, your rules and tone, and what you're currently working on. You write it once as a Context Pack, and Backstory inserts it into a new chat in one click instead of retyping it.The free version of Backstory includes up to 3 Context Packs, which is enough to try it out. Pro removes that limit.What Pro unlocks: Unlimited Context Packs (free is capped at 3) Restore your packs on another device by linking a Google account (optional — never required) Priority access to new features as they ship What buying here gets you: After purchase, Gumroad emails you a license key. Paste it into Backstory's Settings → License panel and click Verify. That's it — no account creation on our side, no subscription to manage.A few things worth knowing before you buy: This is a one-time, lifetime purchase. No recurring charges, ever. Backstory only reads the page enough to find the message box it's inserting into. It never reads or stores your conversations. Everything you save stays in your own browser unless you explicitly export it. Works with ChatGPT, Claude, and Gemini today. Full details: https://backstory.work/privacyTest out Backstory for free here: https://chromewebstore.google.com/detail/backstory/njoklgfbemippmgbmhichgbnialalfcb