- Add "Automatically play audio after translation is completed" option.
- Able to export/import the rules of "Specify what to be translate or not translate".

- Able to specify what to translate or not translate.

- Fix Baidu translation unavailable.
- Auto switch "Use '.cn' in URL" option when user is using Bing translation.

- Add option "Cache translation results to disk".
- Fix "selected text" of text-preprocessing can not filter URL text.

- Add "Display original text only when 'Ctrl' key is pressed at the same time" option.
- Add "Automatically translate when the domain name of the redirected page is the same as the original page" option.
- Add "Translate the content inside iframe" option.
- Fix shadow root will not be reached if display of host is 'none' at first.

If you update this add-on in add-on disabled state, this add-on will not work well, it is a bug of Firefox that "onInstalled" event would not be triggered.

- Add "Not displaying translation when the language of original text is the same as the target language" option.
- Able to customize translation style in options page.
- Update control bar of page translation interface.
- Fix Google translation unavailable.
- Fix formatting get lost inside "pre" element.

- Add "Display translation in a new line when paragraph is detected" option.
- Reduce useless requests of page translation.
- Fix Google page translation unavailable.
- Fix text of page translation can't be hidden in some situations.

- Add "Use this audio source in other translation sources" option.
- Able to add tag onto collection item.
- Able to add note onto collection item.
- Fix Bing audio unavailable.
- Fix export settings with pound mark in CSS customization box will make the content of exported file get cut off.
- Fix original text/translation panel get covered by fixed elements.

- Migrate to Manifest Version 3
- Add "Use this audio source in other translation sources" option.
- Able to add tag onto collection item.
- Able to add note onto collection item.
- Fix Bing audio unavailable.
- Fix export settings with pound mark in CSS customization box will make the content of exported file get cut off.
- Fix original text/translation panel get covered by fixed elements.

- Migrate to Manifest Version 3
- Add "Use this audio source in other translation sources" option.
- Able to add tag onto collection item.
- Able to add note onto collection item.
- Fix Bing audio unavailable.
- Fix export settings with pound mark in CSS customization box will make the content of exported file get cut off.
- Fix original text/translation panel get covered by fixed elements.

- Clicking "collect" button in collected state will update the item in collection now.
- Fix Bing unavailable.

- Add "Toggle the page translation state of current page" keyboard shortcut.
- Remain text content in code tag in "original text + translation" display mode with "Not displaying the translations discretely" enabled.
- Remain text content in code tag in popup translation-panel and original-text-panel.
- Restart button and start button will not be displayed simultaneously now.