Hola, version 1.2.50 has been blocked for your protection.

Why was it blocked?
Version 1.2.50 of the Hola extension is causing frequent crashes in Firefox. All users are strongly recommended to update to the latest version, which shouldn't have this problem.
Who is affected?
All Firefox users who have version 1.2.50 of the Hola extension. Updating to the latest version should remove the block.
What does this mean?

The problematic add-on or plugin will be automatically disabled and no longer usable.

When Mozilla becomes aware of add-ons, plugins, or other third-party software that seriously compromises Firefox security, stability, or performance and meets certain criteria, the software may be blocked from general use. For more information, please read this support article.