Introduce vault auto-locking feature based on countdown.
Fix unexpected locking of vault when add-on is in idle status.
Localization update.

Support importing/exporting encrypted vault via json file.
Localization update.
Move debugging settings to a separated Debugging tab.

Add dynamic locale discovery.
Redesign language selecting.
Allow uploading encrypted sync data and overwriting local vault with encrypted data.
Localization update. Now Vault2FA supports 简体中文 (zh-CN), English (en-US), Español (es-ES).
Rearrange setting drawer. Add permission setting.
Add option to toggle autofill and in-page QR scanning feature.

Support importing account from Google Authenticator.
Improve localization and debug log masking.

Fix broken copy-to-clipboard feature when clicking codes in pop-up.
Fix the issue where the hotp code displayed in the pop-up was one count later than actual. Vault2FA now displays each hotp code's counter next to it in pop-up.

Support scanning QR code image in web pages via right-click menu.
Scope autofill script injection to matching hosts.
Centralize localization files into locales/*.lang with runtime loader i18n.js.
Reorganize root directory.

Add plaintext header (version 1) for recording encryption configuration thereby facilitating decryption and subsequent updates.
When the vault isn't encrypted, an error message now pops up when clicking the "Lock Vault Now" button, blocking the memory clean-up action. Previous logic may cause the vault appear to be emptied.

Fetch and cache display-ready OTP codes for popup UI with periodic refresh.
Code generation is now performed uniformly, eliminating redundant generation processes.

Vault2FA now supports filling in 2fa input fields, based on customized URL matching rules.
Now all codes are generated by a unified background service, improving security.
Add account JSON file import/export support.
Add secret-format selector to manual import.
More debug info is recorded now.
Various localization fixes.
WARNING: Due to changes in data storage format, Vault2FA is no longer compatible with older versions (before 2.0.0), starting with version 2.0.0. Please ensure you have backed up your account before upgrading.

Vault2FA now redacts sensitive information in debug logging.
Add QR debugging function.
Improve QR decoding for camera photos, which previously might cause abnormal decoding time or decoding failure.

Add support for mobile devices.
Add auto scaling on mobile devices.
Migrate to Manifest V3.

Add debugging functionality
Robust synchronization by splitting large account lists into multiple chunked sync items.

Add account edit UI.
Unify account dot color.
Redesign account sorting, now the popup sorts accounts by issuer grouping.
Vault2FA now blocks access to various buttons if vault is locked.

Custom sync interval supported.
Dark ＆ Light theme supported.
Update localization.
Fixed unexpected overwriting of local vault with blank file when downloading data from an empty sync session.
Fixed malfunctioning in QR-Scanner page.