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

All Extensions shows"can't read and change data on this site" after I added.

  • No replies
  • 0 have this problem
duor8
duor8
more options

Could you tell me what kind of situation will result in all extensions can't use and how to solve it? Actually I want to use "IE View We", but it not works. I also try to lower my safety level of browser, or added some extensions which recommend by Firefox. It would be great if I can get a feedback in Chinese. Thank you.

Could you tell me what kind of situation will result in all extensions can't use and how to solve it? Actually I want to use "IE View We", but it not works. I also try to lower my safety level of browser, or added some extensions which recommend by Firefox. It would be great if I can get a feedback in Chinese. Thank you.
Attached screenshots

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.