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.

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

How do I get Readability back on firefox?

transitionexecs
transitionexecs
more options

When I upgraded to version 43, I lost Readability? How do I get it back.

When I upgraded to version 43, I lost Readability? How do I get it back.

All Replies (1)

Wesley Branton
Wesley Branton
more options

Addons that are not signed have been disabled in the latest version of Firefox for security purposes. To enable this addon again, please do the following:

  1. Type about:config in the address bar
  2. Click the I'll be careful button
  3. Locate the xpinstall.signatures.required boolean
  4. Change the value on this preference to false

Note: You may need to restart Firefox in order for the changes to take effect.

Warning: Doing the above steps may present a security threat. Please use with caution and at your own risk.

For more information about addon signing, please refer to this Mozilla support article.