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Teams Chat Exporter version history - 6 versions

Teams Chat Exporter by Gediz

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Teams Chat Exporter version history - 6 versions
  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 1.5.0

    Released Jun 13, 2026 - 11.46 MB
    Works with firefox 109.0 and later
    v1.5.0

    What's new
    - Large multi-chat exports run faster and use much less memory.
    - Tables pasted into a Teams chat now export as real tables, keeping their rows and columns, in HTML, PDF, TXT, JSON and CSV. They used to be flattened to plain text.
    - Reactions show each reactor's profile photo in HTML and PDF, with initials as a fallback.
    - A Participants line lists who is in the chat.
    - Save a chat selection as a named preset and re-apply it later from the picker.
    - The plain-text export now marks edited messages and summarizes reactions. CSV gains a forwarded column and is protected against spreadsheet formula injection.
    - Fixes for wide-table layout in PDF, mentions, autolinked links, and special characters in system messages.

    Source code released under MIT License

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 1.4.14

    Released Jun 9, 2026 - 11.45 MB
    Works with firefox 109.0 and later
    v1.4.14

    What's new
    - Korean text now renders in PDF exports instead of empty boxes. Chinese and other non-Latin scripts were corrected in the same change.
    - Very large exports download reliably. Multi-chat bundles and big single chats no longer fail partway through.
    - PDF exports embed only the fonts a document uses, so the files are smaller.
    - Reactions in PDF now show who reacted.
    - Mentions render as @name in text and PDF exports.
    - An inline-image-only message shows an [inline image] marker, and an image that cannot be fetched shows a labelled placeholder in HTML instead of a broken image.
    - The export button reads "Export selected chat" when the chat you picked in the list is not the one open in Teams.

    Source code released under MIT License

    Download file
  • Version 1.4.11

    Released May 7, 2026 - 11.98 MB
    Works with firefox 109.0 and later
    v1.4.11

    What's new
    - Inline images now recover on networks where Teams' image proxy fails DNS. Private chat images are fetched via the original AMS host using the page-cookie helper; a per-export count is logged.
    - Image-fetch fallback for public link-preview thumbnails is broader and safer. Previously only proxy 4xx triggered it; now a network failure does too. A per-export log lists which third-party hosts received a direct request, so you can see exactly what your browser contacted on your behalf.
    - Stop is responsive again. Clicking Stop during a slow image-fetch run aborts in-flight helper fetches immediately instead of waiting out per-request timeouts.
    - Rate-limit handling. When Teams returns HTTP 429 for image requests, the extension retries once with a brief delay and lowers per-export concurrency for the rest of the export. The Teams messaging API retry now also floors its backoff so the export does not fall back to DOM-scrolling on a rate-limit storm.
    - Localised extension name and short description for 23 languages — about:addons now shows them in your browser language.
    - Chat-picker UI text translated into all locales.

    Source code released under MIT License

    Download file
  • Version 1.3.1

    Released Feb 16, 2026 - 172.3 KB
    Works with firefox 109.0 and later

    Source code released under MIT License

    Download file
  • Version 1.1.1

    Released Nov 30, 2025 - 149.13 KB
    Works with firefox 109.0 and later
    14 language UI translations
    Improved the calendar behavior

    Source code released under MIT License

    Download file
  • Version 1.1.0

    Released Nov 23, 2025 - 91.29 KB
    Works with firefox 109.0 and later

    Source code released under MIT License

    Download file
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