Column presets migration without leaving Ads Manager.
ColumnsManager is a browser-side tool for exporting Facebook Ads Manager column presets from one ad account and importing them into one or many other ad accounts.
Drag the yellow button to your bookmarks bar. If dragging is awkward in your browser, use the copy button below and paste the loader into a bookmark URL manually.
manifest URL: https://columnsmanager.pages.dev/columns/latest/manifest.html
Save column preset names and column lists from a selected ad account to a reusable JSON package.
Upload a saved presets JSON into one or many accounts through Ads Manager Graph requests.
Optionally delete existing presets before import when an account needs a clean set instead of duplicates.
Runs inside the current Facebook session and does not require a separate backend.
Keeps every account and preset operation visible in the in-page panel.
Exports a readable package that can be reused, archived, and loaded back later.
The bookmarklet carries build metadata, verifies payload SHA-256, and caches the latest payload locally.