Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

tel: link href in HTML "anchor" tag fails when web-page is accessed from local file system via file:// protocol

  • 2 replies
  • 2 have this problem
  • 1 view
  • Last reply by John_L

more options

I'm using Firefox v68.7.0 on Android 9.0 and my Samsung A10e. I've crafted a web-page that includes the following HTML snippet:

<a href="tel:2125551212">Phone Jim</a>

The page is located on the local Android file system, accessed via a URL of the type "file://...". Clicking on the displayed hyperlink fails to load the phone's dialer with the listed number.

This works correctly on Chrome v81.0.4044.117, Edge v45.03.2.4955, and Opera v57.2.2830.52651 on the same Android phone.

Thanks in advance for any clarity you can provide.

I'm using Firefox v68.7.0 on Android 9.0 and my Samsung A10e. I've crafted a web-page that includes the following HTML snippet: <a href="tel:2125551212">Phone Jim</a> The page is located on the local Android file system, accessed via a URL of the type "file://...". Clicking on the displayed hyperlink fails to load the phone's dialer with the listed number. This works correctly on Chrome v81.0.4044.117, Edge v45.03.2.4955, and Opera v57.2.2830.52651 on the same Android phone. Thanks in advance for any clarity you can provide.

Modified by John_L

Chosen solution

Fixed in Firefox v79.0.5.

Read this answer in context 👍 0

All Replies (2)

more options

Also fails with latest Firefox v68.8.0 and v68.8.1.

Modified by John_L

more options

Chosen Solution

Fixed in Firefox v79.0.5.