Chatwork++

Translate Chatwork messages below the original, with manual translation, member navigation and related-message previews.

Chatwork++ adds translation, chat-history search, local archiving, member-message navigation, related-message Threads, and recent related-topic reminders to Chatwork. - Automatic and manual translation: Display translations below chat messages, or enter text, choose a translation direction, and copy the result. Chat names can also be translated. - Chat-history search: Filter messages by sender, recipient, time range, and keyword. Supports case-sensitive and whole-word matching, keyword highlighting, and previous/next navigation. - Local chat archiving: Save accessible messages and original attachments to a folder you choose. Automatically archive newly received and currently displayed messages, or manually update records from the last 1–90 days. - Local archive viewer: Browse archived conversations in a floating window within Chatwork, switch rooms, search records, view related Threads, and translate individual messages. Preview supported attachment formats or save a separate copy. - Archive management: View the total archive size and each room’s archived date range. Delete records before a selected date for one room or all rooms, and recover an existing archive after reinstalling the extension. Record cleanup retains attachment files. - Member-message navigation: Find a member’s TO and RE messages, as well as messages they sent, and jump between them. - Related-message Threads: View discovered reply chains in a resizable sidebar, jump to original messages, and export Thread content as a long PNG image. When automatic archiving is enabled, missing messages can be retrieved from the local archive. - Recent related topics: Show Threads involving you as the sender, a TO recipient, or an RE recipient within the last 1–10 days, with a default of 3 days. Avatar badges show the number of messages in each Thread, and a small green dot indicates newly detected unread replies. Click an avatar to open the Thread and locate its latest message, or refresh to load historical messages. - Clipboard image attachments: Upload images from your clipboard as chat attachments. - Multilingual interface: Automatically adapts to Simplified Chinese, Traditional Chinese, English, Japanese, and Korean. The Edge version uses Edge’s on-device translation model and does not send chat text to a cloud translation service. The language model may need to be downloaded on first use. Available translation directions depend on the browser environment. Local archives are stored in your selected folder. Only messages and attachments currently accessible to your account can be archived; selecting a longer period does not bypass Chatwork’s access limits. Thread lists and unread indicators are based on messages the extension has loaded or discovered. Unread status is tracked locally by Chatwork++ and is separate from Chatwork’s own read status.