Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

ค้นหาฝ่ายสนับสนุน

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

เรียนรู้เพิ่มเติม

How do I get Firefox to always show the table of contents for PDF files?

  • 1 การตอบกลับ
  • 3 คนมีปัญหานี้
  • 32 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย Epicaleb

Every time I view a PDF file in Firefox, I first have to click the button that enables the sidebar and then switch to the table of contents. I wish I could get Firefox to remember that, so that it shows by default when I open a PDF. Is there a setting for this?

Every time I view a PDF file in Firefox, I first have to click the button that enables the sidebar and then switch to the table of contents. I wish I could get Firefox to remember that, so that it shows by default when I open a PDF. Is there a setting for this?

เปลี่ยนแปลงโดย EricMc เมื่อ

การตอบกลับทั้งหมด (1)

Unfortunately, I am unaware of any way to change this at the moment. Does Adobe Reader automatically open with a table of contents displayed? If so, you can just decide not to use Firefox's built-in PDF viewer:

Type about:config in the Awesome Bar. Change preference name pdfjs.disabled to true. Make sure Adobe Reader is configured to launch for web PDFs and you'll be in good shape.