Lightshot has been blocked for your protection.

Why was it blocked?
The Lightshot add-on, version 2.5.0, is causing widespread and frequent crashes in Firefox. Lightshot users are strongly recommended to update to version 2.6.0 as soon as possible.
Who is affected?
All Firefox users who have Lightshot 2.5.0 installed.
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.