Gov.UK Archive Check installs a one-click bookmarklet: a bookmark that runs a tiny script. While you're reading any web page, click it and a new tab lists every archived snapshot of that page in a public web archive. Useful when a gov.uk guidance page, Home Office policy or country-information note has changed and you need the version that applied on a given date.
Video not loading (for example, if you are offline)? Watch it on YouTube.
The drag-to-install button, step-by-step instructions, and a manual copy-paste fallback.
Choose which archive the bookmarklet queries: the UK Government Web Archive (The National Archives) or the Internet Archive Wayback Machine. The button + snippet on the Install tab update to match.
App appearance (light / dark / Ryan) and the app font, these sync across every GMIAU Shell tool.
Free and open source, hosted in the EU by Codeberg. Designed for immigration and asylum casework. Use at your own risk., Nothing leaves your browser; this page only builds a bookmark for you.
gov.uk guidance page).If your browser blocks dragging, right-click the bookmarks bar Add Bookmark, name it Archive Check, and paste this into the URL / Location field:
How the URL works: the */<url> form lists all captures; the no-date form redirects to the most recent capture.
The UK Government Web Archive (The National Archives) has the deepest coverage of gov.uk and other UK public-sector sites. The Wayback Machine (Internet Archive) covers the wider web. Your choice is saved in this browser (localStorage, key ifyi_archive_service) and rebuilds the Install-tab button + snippet.
Syncs across every GMIAU Shell tool via ifyi_hide_guide_tab + ifyi_hide_config_tab.