One of them is to show the prefix again http:// in the address bar. Well, for this, all we need to do is type in a new tab about: config, promise we will behave and search the filter:
browser.urlbar.trimURLs = true
We double-click on it and set it to false.
browser.urlbar.trimURLs = false
The other option that we can enable is not to highlight the domain of the URL. So in the same tab of about: config we seek:
browser.urlbar.formatting.enabled = true
we do the same operation and set it to false.
browser.urlbar.formatting.enabled = false
Ready, with this we will have everything as before… I don't particularly like it, but hey. Already passedor add these tips to the Article Tips to Optimize Firefox.