This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

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.

Learn More

How can I restore Polaris5 to be my default document reader on my Android? Somehow, HTML Reader became defaulted, and does not work.

  • 1 cavab
  • 3 have this problem
  • 1 view
  • Last reply by guigs

more options

If I open an attachment in emails, HTML Viewer attempts to read the document, but nothing appears. I need Polaris5 to be the default, or Adobe Reader.

If I open an attachment in emails, HTML Viewer attempts to read the document, but nothing appears. I need Polaris5 to be the default, or Adobe Reader.

Chosen solution

You can change the default applications in your Android settings. Settings > Apps > under app default.

Read this answer in context 👍 2

All Replies (1)

more options

Seçilmiş Həll

You can change the default applications in your Android settings. Settings > Apps > under app default.