Download the compiled tar package from the Firefox official website, decompress it to a specific location, and back up the original Firefox package.
(Note that you must have the sudo permission)
$ MV/usr/lib/Firefox/usr/lib/firefox_backup
Then copy the decompressed Firefox file to/usr/lib, And the permissions are also required.
For convenience, point the default/usr/bin/Firefox to the newly copied Firefox.
However, the strange thing is that after the update, the webpage cannot be opened, and the webpage cannot be connected directly, rather than waiting for the connection.
If you do not change it, you can return to the original firefox version and find that you can access the Internet normally.
It may be caused by Firefox settings. update it to 3.5 again, and enter "about: config" in the address bar to enable option settings.
The default value of Network. DNS. disableipv6 is false.
Is this option a joke?
Therefore, this option is changed to true, and IPv6 DNS resolution is stopped.
You can open the webpage again!
But it is not a long time. I can't speak Chinese in Firefox, So I'm depressed that I can't speak Chinese according to the online practice. Do I have to learn English?
I hope to know how to solve the problem. Thank you.