## The problem

I am using the latest `airtable.browser.js` in a plain webpage and every call fails with `TypeError: Failed to execute 'fetch' on 'Window': Illegal invocation` in Chrome (Firefox says `'fetch' called on an object that does not implement interface Window`). The code is just `new Airtable({apiKey value '...'}).base('...')` followed by `select().eachPage()`. What is wrong with the browser build?

## What fixed it

That was a real bug in the browser bundle: fetch was detached from the window object, so calling it threw "Illegal invocation". Users verified a patched `airtable.browser.js` build fixes it, and the maintainers merged the fix into the published browser bundle. So the fix is to update to the latest airtable.js and re-download the browser build. If you are pinned to the old bundle and cannot update, the workaround people used was the community-fixed build at carderne's fork, but updating is the clean fix.