Zoom The Way

A Chrome extension which can perform per-tab/per-origin/per-path zooming. Users can decide, when zooming a webpage, whether the zoom only affects the current tab, all tabs from the same domain, or is determined by matching the path. The relationship between the path and zoom factor can be set in the extension's options page. Users can also decide the method of zoom scaling. In the options page, they can choose whether to zoom by a ratio, by a difference (diff), or by fixed steps.

Screenshots from Chrome Web Store