Activa pestañas is a free Chrome add-on developed by DMTIC. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This handy extension prevents Chrome from automatically refreshing tabs when you access them, allowing you to work with multiple tabs without any worries.

With Activa pestañas, you can browse without the fear of losing your tab's content due to automatic refreshes. This is especially useful when you're working on tasks that require you to switch between various tabs frequently. By disabling the automatic tab discarding feature, this extension ensures that your tabs remain active and ready for use whenever you need them.

To use Activa pestañas, simply go to "chrome://discards," select "Auto Discardable," and toggle the "X" button. This will prevent Chrome from discarding your tabs automatically, giving you a seamless browsing experience.

If you find yourself frequently multitasking with multiple tabs in Chrome, Activa pestañas is a must-have extension to enhance your productivity and convenience.