Zoom one tab or all tabs

Question

I am looking for a way to zoom only one tab. When I press Ctrl++ to zoom my Firefox tab, all other tabs are also changed, creating a problem.

I have checked all the menu setting and nothing is available for this setting, at least not from the menu.

Answer 1

1. In Firefox address bar type: about:config
2. Press the box "I accept the risk" (or similar button)
3. In the Search Box type: zoom.siteSpecific

If you want Zoom to only effect one tab then set False under Value. If you want Zoom to effect all tabs then set True under Value

You can change the value by double-clicking the line or right-click and select Toggle.

Note: You can restore zoom by selecting CTRL+0 (zero) or on the menu select View --> Zoom --> Reset.