Independent software studio
Good Burrow
Good Burrow is an independent software studio creating Mac apps, browser extensions, and free web tools. We make software for specific everyday needs, with straightforward pricing and clear information about how each product handles your data.
Products
Mac apps and browser extensions from Good Burrow.
Private Mac utility
Social Archive
Keep an offline copy of your Instagram or Facebook history. Read conversations, search messages, and browse included photos, videos, and audio on your Mac.
Private Mac app
Chat Library
Open and search the conversations in your ChatGPT data export. Browse the downloaded history and included files without uploading them anywhere.
Firefox extension
Burrowmarks
Keep private bookmarks in a local encrypted vault with a separate recovery key, encrypted backups, and standard export. Five links are free.
For extension developers
Extension License Kit
Add one-time purchases and offline license checks to a browser extension. The kit includes working code, a sample extension, tests, and setup notes.
Free web apps
Useful tools you can open in a browser. No account, subscription, or cloud workspace required.
