Rated 3 out of 5 stars

frustrating as all get out! I've had the same issues mentioned, loss of moving tabs and problematic hang ups at at browser exit. I researched for weeks trying to find out the issue but got nothing specific. I wound up doing an unnecessary profile re-fresh. A lot of wasted time.
This is the last extension I though would cause a problem.
I've really come to depend on this extension over the years. Why couldn't Mozilla just disable the slider component automatically? I've seen them make adjustments to other extensions until the issues could be resolved. Totally wasted my time. Love the extension but there's gotta' be a way to address problems so people don't wind up changing the engine when all they need is an alternator. Well, the slider disable worked... and it woulda' worked weeks ago:(

This review is for a previous version of the add-on (2.1.5.4).