Because of job needs, Ubuntu system after update to 14.04, the software is also upgrade, now Firefox version of the software is 48
You can view the execution under the terminal in the following way
Firefox-version
= = = "
Mozilla Firefox 48.0
The current version of Firefox for all unsigned plug-ins can not be used, the previous use of the automatic refresh plugin also unfortunately, the Internet search for reloadevery and other plug-ins, found also can not be used.
Discover a new auto-refresh plugin that you can use, see attachments.
The specific use method is
(1) Click preferences== "
(2) Click Manage rules=== "
(3) In regular expression, enter the URL of an open URL you want to refresh, or when you enter a keyword, such as "5", all of the URLs you currently have open URLs containing "5" will be refreshed. Interval seconds Enter the refresh interval you want, and then the following two options are all ticked, so it will take effect.
about how to install plug-ins can self-Baidu a bit.
About the ubuntu14.04 under the Firefox upgrade after the refresh plugin is not useful