Find a few skills, mainly to improve the speed of view, introduce you to you: 1. ENALBE IPv6. Most websites use IPv4 protocols, in FF IPv6 defaults to disabled, so open IPv6, and improve the browsing speed for IPv6 websites. Specific steps: A. Enter: about: config; b. Then find network.dns.disableIPv6, double click, whose key value is changed from "false"; c. After restarting Ff, take effect. 2. In addition, the settings are also improved: the specific steps are the same. Network.http.max-connections: 48Network.http.max-connections-per-server: 24Network.http.max-persistent-connections-per-proxy: 12Network.http.max-personistent-connections-per-server: 6Network. http.pipelining: Truenetwork.http.pipelining.maxRequests: 32Network.http.Proxy.pipelining: True3. The address bar is automatically filled in. FF although remembers the previously entered address, but only in the drop-down menu, it does not directly display the most similar address in the address bar. This feature is completed as follows: a. Enter: about: config; b. Right click on any blank place, choose New-> Boolean, then enter Browser.urbar.autofill, set to "True"; c. Establish Browser.urbar.autocomplete.enabledd to the last step. After restarting FF, take effect.