Technical updates to meet Firefox Add-on Store review requirements

- Fixed the issue of the browser closing on startup when the startup setting is "Open the last session"
- Fixed the issue of high CPU load when backing up a large number of sessions in Chrome #1330

- Migrated extension from Manifest v2 to v3
- This ensures continued support in browsers.
- Changed the minimum interval for regularly autosave from 0.1 minutes to 0.5 minutes
- This change is due to limitations in Manifest v3
- Fixed the behavior of tracking sessions
- Fixed the issue where windows opened outside of the tracking window were added when the "Track newly opened windows" option was enabled - Fixed the issue where tab groups were not saved in tracking sessions

Fixed an issue where Session Buddy import could fail

Fixed issue with session saving failing when using PWA (Progressive web apps) and tab group saving in Chrome
Fixed issue with session restore failing when window is off screen in Chrome
Fixed an issue with internal tag appearing in tag suggestion

- Implemented Tracking Session
- You can set a session as a tracking session from the session menu.
- When you open a tracking session, changes in the window are automatically reflected in the session.
- This allows for efficient workspace switching!
- Added option to track newly opened windows
- You can choose if newly opened windows in the tracking session should be included in the tracking

Fixed an issue where sign-in is required every time when using cloud sync with multiple browsers

- Supported importing Firefox session store backups files
- Improved login prompt not to appear during automatic cloud sync
- A red badge on the extension icon will notify you when manual login is required.
- Improved the appearance of tags in autosaved and startup sessions
- Shortened the tag name and changed the tag icon
- Adjusted the color of the session list to improve visibility
- Fixed an issue where importing Session Buddy files failed
- Fixed an issue where upload of sessions with long names failed in cloud sync
- Fixed an issue where "Open in current window" opens different order tabs when pinned tabs exists

Fixed an issue where sessions could be lost in Firefox when storage space is low

- Added the ability to import and export settings
- Supported the import of Session Buddy session files

- Added the ability to add the current tab to the session
- Right-click on the window title or click on the Edit button to display the menu.
- Visualized incognito windows on the toolbar popup
- Improved the position of the notification on the toolbar popup
- Fixed an issue where the incognito window could not be restored in Chrome
- When loading a incognito window, lazy loading is disabled
- Fixed an issue where the window title is not displayed in Chrome
- Fixed an issue where ignoring URLs in "Replace with current window" was not working

Changed the information page to show links to each store

Fixed an issue where lazy loading of pages didn't work on Chrome 91
Fixed an issue with slow loading of styles on the options page in Chrome
Changed the toolbar popup to allow horizontal scrolling

Fixed an issue where backup didn't work in some environments
Changed to not show files in the download history in backup

Added option to compress favicons when saving session
- Compresses the favicon URL of the data URI scheme.
- This will reduce the session size and speed up loading.
- You can also compress the favicons of past sessions.

Added option to select the backup type
- You can select individual or full backup

Fixed an issue where session list loading was missing
Fixed an issue where session list filtering was reset
Fixed an issue where memory was not released after exporting sessions

Renewed local backup option
- Supports incremental backups.
- Only sessions that have changed will be saved separately, saving storage.
Changed the file name of the exported session to include tags
Fixed an issue where the cloud sync login prompt appears on every reboot (Chrome/Edge)
- If you are using multiple browsers, the issue will be resolved only in the first Chrome/Edge you logged in.
- The second or later logged-in Chrome/Edge will still show the login prompt.
- Firefox does not have this issue.
Improved the open and delete buttons in the session list
- Fixed an issue of accidentally opening a session by repeatedly clicking the delete button.

Supported for saving and restoring tab groups (in Chrome)
- To save tab groups, you need to install an additional extension.
Supported for restoring window title (in Firefox)
Fixed an issue where sessions could not be registered to startup

Added auto-sync option for cloud sync
Changed to show cloud sync account names on the settings page
Changed to wait 30 seconds when executing backup on startup
Implemented suggestions for tag input
Implemented double-click to open session
Fixed broken style of lazy loading page
Fixed an issue with lazy loading tabs closing on automatic updates

Changed to show sponsor's logos on the information page

- Added an option to select a theme (light/dark)
- Fixed minor bugs

- Supported for dark mode
- This is enabled when the OS is set to dark mode.
- Fixed an issue where an error appears when disabling/re-enabling an extension
- Fixed an issue where multiple pop-ups could not be opened

Implemented undo/redo of the operation
- If you've deleted an important session, you can undo it!
Supported for right-clicking on the session list / save button / open button
- Right click to open the menu.
Supported for middle-clicking on the tab in popup
- Middle click to open the tab in the background

Deleted `cookies` permission from Chrome version

Speed up session loading when opening the popup.
Enhanced search function
- Supported search by tab name
- Supported AND search
- Replaced the always displayed search bar with a collapsible button
- The search bar will open automatically when you type in the session list
Adjusted the popup style to be keyboard operated
Added extension reload button when IndexedDB cannot be loaded
Added copy URL button when the restored page is not accessible

Added option to sync (or not sync) auto save sessions