Back up the current Microsoft Edge window’s tabs and tab groups into favourites/bookmarks.
- Creates a backup folder named
Backup YYYY-mm-DD_hhMMunder the selected destination folder. - Optionally appends a label when explicitly set using a marker tab, for example
Backup YYYY-mm-DD_hhMM — Coding. - Saves:
- ungrouped tabs as bookmarks;
- each tab group as a subfolder containing that group’s tab bookmarks.
- Shows a pre-backup preview with tab/group counts.
- Counts tabs that cannot be saved as favourites as Unsaved.
- Supports retention: keep only the newest N backups per destination folder.
- Always lists a default backup destination in the popup. The default folder is created under Other favourites / Other bookmarks only when selected and used.
- Includes an Options-page cleanup tool for removing backup folders where Edge allows deletion.
If Edge Workspaces are available, workspace favourites can appear in either layout:
- Container layout: a top-level folder named Workspaces / Workspaces favourites/favorites containing workspace folders.
- Top-level layout: workspace folders appear directly at the top level.
The extension supports both, and also always offers the configurable default backup destination under Other favourites / Other bookmarks.
Browser extension APIs do not expose a reliable user-visible Edge window name, so EdgeTabGroupsBackup uses explicit marker-tab labels instead.
- The Window label (optional) box is blank by default.
- Click Set marker to create/update a pinned extension marker tab such as
[ETGB: Coding]. - The marker tab is excluded from backups.
- Backup folder names only include an appended label when:
- a marker tab exists; or
- the window is InPrivate, in which case the fixed label is In-Private.
- InPrivate marker controls are disabled because marker tabs cannot be reliably created there.
Only normal web pages can be saved as bookmark/favourite URLs. Empty new tabs, extension pages, internal edge:// / chrome:// pages, and file:// URLs are counted as Unsaved and skipped.
The Options page includes cleanup tooling for:
- the configurable default backup folder under Other favourites / Other bookmarks;
- workspace folders, where Edge allows deletion.
For workspace folders, cleanup removes direct child backup folders matching Backup YYYY-mm-DD_hhMM first, then only attempts to delete the selected workspace folder if it is empty. Edge may block deletion of Workspace-managed folders.
EdgeTabGroupsBackup is available from Microsoft Edge Add-ons:
https://microsoftedge.microsoft.com/addons/detail/mebpcikopeeofpoafoicajeniemckkdd
To install from the Store:
- Open the Microsoft Edge Add-ons listing.
- Click Get.
- Confirm the installation prompt in Microsoft Edge.
- Pin EdgeTabGroupsBackup to the toolbar if you want quick access.
- Open the extension popup and run your first backup.
- Download and unzip the release.
- Open
edge://extensions/. - Enable Developer mode.
- Click Load unpacked and select the
public/folder.
- Open the window you want to back up.
- Open the extension popup.
- Select the destination folder.
- Optionally enter a window label and click Set marker.
- Review the preview counts.
- Click Run backup now.
- Maximum number of backups to keep (per destination) (default: 5).
- Default backup folder name (default:
EdgeTabGroupsBackup). - Workspace folder cleanup (best-effort; Edge may block deletion of Workspace-managed folders).
This extension runs locally and uses Edge/Chromium extension APIs to read tabs/tab groups and write bookmarks. See PRIVACY.md.
Version: v1.0.0

