Nov 11, 2025 · You can view PDF files directly in Firefox with the built-in viewer. Learn how to use the PDF viewer and how to resolve common problems.

May 29, 2012 · Using the Adobe Reader plugin with Firefox Created: 5/29/12 67% of users voted this helpful REDIRECT Use Adobe Reader to view PDF files in Firefox Share this article: …

Oct 9, 2019 · Googled this extensively but there is no Adobe PDF reader listed in Firefox "options" or "add-ons". Only Firefox default PDF reader is available. Adobe is not listed under Open with …

Mar 7, 2017 · Since Firefox version 52 was released March 7, 2017, installed NPAPI plugins have not been supported in Firefox, except for Adobe Flash Player. Some of the plugins that no …

Nov 11, 2025 · Firefox で PDF ファイルを表示するか他のビューアーを選択する Firefox Firefox 最終更新日時: 2025/11/11 60% のユーザーがこの記事が役立だったと投票しています This …

Feb 27, 2025 · When Firefox is set as the default PDF viewer, it automatically opens PDF files in the built-in viewer. However, you can choose to use another application to view your …

Mar 6, 2021 · Firefox ended support for Adobe Flash in Firefox at the end of 2020, as announced back in 2017. Adobe and other browsers also ended support for Flash at the end of 2020. …

Apr 8, 2022 · PDF files in Adobe Acrobat Reader DC from local servers through Firefox, one local server just opens the PDF in Adobe but the other server prompts to open the PDF in Adobe. …

Jan 2, 2015 · The article Use Adobe Reader to view PDF files in Firefox doesn't go into specifics on how install Adobe Reader; it simply links to Adobe's download page. If I remember right, …

May 6, 2025 · Firefox Firefox 最后更新于: 2025/5/6 33% 的用户认为有帮助 Firefox 在 2020 年底正式停止了对 Adobe Flash 的支持，这一 决定 早在 2017 年就已宣布。 Adobe 以及其他浏览 …