Max Badryzlov

This change will allow other add-ons that use openerTabId (e.g. Sidebery - https://github.com/mbnuqw/sidebery/issues/635) to properly handle new tabs.

### Discussed in https://github.com/mbnuqw/sidebery/discussions/821 Originally posted by **ovnis82** October 25, 2022 Hello! It would be nice to directly delete a tabs panel with middle click on navigation bar tabs panel....

### Discussed in https://github.com/mbnuqw/sidebery/discussions/817 Originally posted by **theurichde** October 25, 2022 Hello! I liked my sidebery v4 in English a lot, but installing v5 changed the UI to German. Is...

Snapshots panel

2

## Description It will show a list of snapshots and will allow user to open saved windows / restore panels with tabs / open tabs.

Show options for restoring tabs on initialization

10

## Description Detect on init if there is only one window open with one tab and check if Sidebery has data to restore from (previous tabs cache, snapshots). If these...

Sync addon data

14

Use browser.storage.sync api to sync sidebery data between machines. [Storage quotas for sync data](https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/storage/sync#storage_quotas_for_sync_data) [Force a manual sync](https://support.mozilla.org/en-US/kb/sync-logins-firefox-desktop#w_force-a-manual-sync) - [X] Settings (v4.5.0) - [X] Context menus (v4.6.0) - [X] Styles...