It’s very easy to
rename Tabs in Firefox / Google Chrome tabs to avoid yourself from embarrassing situation or to hide information about the sites you are surfing or to avoid confusion when you have multiple tabs with similar title tag open.
You may want to Rename Firefox Tab when you are:
> Watching something naughty, but do not want others (the pesky laptop peepers) to know what you actually are upto,
> Have stocks / auction site open at office, but you do not want your colleagues / boss to know about it,
> Browsing through several pages of a website, which starts with the same title tag, classic example is if you are browsing different products categories in an online shop, then some chances are you’ll see the website URL in title first rather than the product name or make, and you’ll have to manually