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  1. Thunderbird でアドオンをインストールする | Thunderbird ヘルプ

    May 1, 2024 · ダウンロード先を書き留めてください。 アドオンファイルには、"latest-234.xpi" のような無意味な名前が付いており、あとで見つける手助けとなりません。 Thunderbird で …

  2. How can I open an XPI file extension? - Mozilla Support

    Jul 1, 2014 · Windows doesn't recognize that file type, but Firefox does. Drag that XPI into the Firefox browser to install it. Or use File > Open File to install it.

  3. Installer une extension sur Thunderbird - Mozilla Support

    Mar 20, 2024 · Pour installer un fichier .xpi téléchargé dans Thunderbird, vous avez deux options. Télécharger Cliquez avec le bouton droit de la souris sur le lien et sélectionnez Enregistrer …

  4. Client Challenge - Mozilla Support

    Please check your connection, disable any ad blockers, or try using a different browser.

  5. How to download Firefox extension as .xpi-file manually from …

    Nov 3, 2019 · Search for xpi which will provide you the link to file (with weird u002F characters added). Clean the link & pass it to another extension such as Downthemall to download the xpi …

  6. Deploy Firefox with extensions | Firefox for Enterprise Help

    Dec 22, 2024 · To add the extensions to this directory, you should include the extension's XPI file. It will need to be renamed to the add-on ID, while being careful to keep the .xpi file extension. …

  7. Thunderbird にアドオン (拡張機能またはテーマ) がインストール …

    Oct 22, 2025 · これらのファイルは通常 .xpi または .jar ファイルです。 ファイルをローカルコンピューターにダウンロードします。 ≡ > Add-ons and Themes をクリックします。 アドオン …

  8. Ein Add-on in Thunderbird installieren | Hilfe zu Thunderbird

    Dec 22, 2023 · Um eine heruntergeladene XPI-Datei in Thunderbird zu installieren, haben Sie zwei Möglichkeiten: Download Führen Sie einen Rechtsklick auf den Link aus und wählen Sie …

  9. How to export a single Firefox extension as an installable xpi file ...

    The above example copies an xpi out of my firefox profile into a working directory and then uses unzip to extract the files into a subdirectory orig/ You don't need the extract step if you are …

  10. Installare componenti aggiuntivi in Thunderbird

    Dec 22, 2023 · Per installare un file XPI in Thunderbird, ci sono due opzioni. Scaricare il file Fare clic destro sul link e selezionare Salva come… o Salva link come… come descritto in …