คำตอบล่าสุดไปยัง Firefox saves files that I only wanted to openhttps://support.mozilla.org/th/questions/14063452023-02-25T10:04:24-08:00Followed the instructions "3-bar" menu >Help > Troubleshoot Mode>-> Add-ons -> Themes2023-02-25T10:04:24-08:00gsm600https://support.mozilla.org/th/questions/1406345#answer-1567613<p>Followed the instructions "3-bar" menu &gt;Help &gt; Troubleshoot Mode&gt;-&gt; Add-ons -&gt; Themes Visionary — Balanced &gt; disable &gt; restart the browser &gt; Problem solved!
</p><p>Thanks a lot!
</p>Start Firefox in Troubleshoot Mode to check if one of the extensions ("3-bar" menu button or Tools -2023-02-25T07:46:50-08:00cor-elhttps://support.mozilla.org/th/questions/1406345#answer-1567584<p>Start Firefox in <b>Troubleshoot Mode</b> to check if one of the extensions ("3-bar" menu button or Tools -&gt; Add-ons -&gt; Extensions) or if <b>hardware acceleration</b> or if <b>userChrome.css/userContent.css</b> is causing the problem.
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<ul><li>switch to the DEFAULT theme: "3-bar" menu button or Tools -&gt; Add-ons -&gt; Themes
</li><li>do NOT click the "Refresh Firefox" button on the Troubleshoot Mode start window
</li></ul>
<ul><li><a href="https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode" rel="nofollow">https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode</a>
</li><li><a href="https://support.mozilla.org/en-US/kb/troubleshoot-extensions-themes-to-fix-problems" rel="nofollow">https://support.mozilla.org/en-US/kb/troubleshoot-extensions-themes-to-fix-problems</a>
</li></ul>Thanks for the reply but you did not read my post - this doesn't work for me.
2023-02-25T07:44:33-08:00gsm600https://support.mozilla.org/th/questions/1406345#answer-1567583<p>Thanks for the reply but you did not read my post - this doesn't work for me.
</p>Firefox needs to download and save a file to be able to view this file in a tab or pass it to anothe2023-02-25T05:18:11-08:00cor-elhttps://support.mozilla.org/th/questions/1406345#answer-1567562<p>Firefox needs to download and save a file to be able to view this file in a tab or pass it to another application.
Current Firefox versions save the file to the default Downloads folder that you can override via browser.download.start_downloads_in_tmp_dir = true to save the file to the temp folder.
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