Definitely a must have for me. I really appreciate bringing this to FireFox. Just wish this solution was available in Android itself...

Doesn't work with Facebook comments.

Best for copying code in web-based exams

Thank you so muck for create this add-on! You guys, rock!

Thanks so much for this extension! Websites that don't allow paste are so annoying and it's so wonderful to find an extension that enables users to overcome this obstacle. Really appreciate your work and the fact that you made this available to the Firefox community!

Worked perfect for me.

The name is crude but the extension seems to do what it says. Consider making the title a bit more civil?

Yeah it kind of works. Great! But I would suggest one giant improvement. Please make it work without any user interaction. Right now, what you need to do is after going to a website: click the addon button, and click save. Then it works. Can those steps please be removed? They don't seem useful to me.

Today the copy paste of links and text etc., stopped in Youtube - and it was the only place or program that it did stop....

I said, "Fuck you" to the idiots running Youtube... and posting links in comments from other YT vids and so it's NOT spamming.

Yeah I say "fuck" and "cunt" a lot, people are getting their bullshit morals in a twist over that too... probably.

Since censure is a crap thing usually pulled by neurotic control freaks, I said "NO" to the bullshit on Youtube and this program flicked the switch. All working again.

I did have to put in a go active on this site, in the controls... "https://www.youtube.com"

You would be better off stating this need in the instructions on how to use it.

Good Software.

NB: For those interested in this functionality but that prefer to apply it by default and blacklist certain sites, vs only having it applied to sites that are whitelisted, read the third edit.

All it does is set dom.event.clipboardevents.enabled to false, which can be done in a number of other ways without requiring another extension. Also, doing this is known to break functionality on Facebook and Google Docs, as well as possibly other sites. That said, I personally disable it as that loss of functionality doesn't really bother me, but the fact the author didn't warn users about it means either they didn't know, which is just plain irresponsible to not fully understand the impact of what their extension does, or they do know and don't care to inform their users. Either way, not exactly confidence-inspiring. Two stars just because it does do what it says, but I recommend doing it manually or with an extension like Privacy Settings (though, to be fair, that add-on doesn't warn users about this, either, but at least it can do a whole lot more).

Edit: Also, it should be noted that a big reason for disabling dom.event.clipboardevents.enabled is for privacy reasons, not just to allow pasting in blocked fields, because with it enabled websites can see what you're selecting and copying. By enabling it by default and only disabling it to allow pasting when such functionality is blocked, it's accomplishing the goal of getting around that blockage, but it's doing nothing to increase privacy. I realize that's not the intent of this add-on, but it's something to consider. Personally, I prefer to keep it disabled and only enable it when needed, which is rare. THAT ability might make it worth having a separate addon, as it would be much simpler for novice users than switching it as needed with Privacy Settings.

Edit #2 (in response to dev): It should be clear from my review, but be upfront in the description about what it's doing, and that this can be done in other ways, make it very clear about known breakages that are caused, to prevent people from being confused by them and wasting time trying to figure it out, and provide an option to disable dom.event.clipboardevents.enabled (enable the add-on's functionality) by default and quickly and easily switch it as needed, with the option to whitelist a site.

Edit #3: After a lot of searching and testing, I've found what I consider to be the ideal solution for privacy and usability: the Don't Fuck With Paste script (to be used with Violentmonkey, Greasemonkey, or Tampermonkey) by NeckBeardedDragon (based on this dev's code, which is of course based on another's). Not only do I prefer it as a script, which means one less addon and one less icon (it can be enabled/disabled as needed, though it's unlikely it would need to be, via the *monkey icon, along with any other scripts, which helps reduce clutter), but it works in a much better way IMO, which is that it works on all sites except those that are blacklisted, and by default it blacklists sites that are known to break due to what it does. So it provides the privacy benefits everywhere except those sites, where it would break them (and, of course, you can always remove them from the blacklist if you really want ultimate privacy and don't care about breakage). And it keeps you from even running into issues with copy/pasting, since all other sites are "fixed" by default. IOW, it's designed in a way that better protects your privacy and *may* break the occasional site here and there, in which case you can just disable it temporarily or add the site to the blacklist (which is the one weakness, since that requires editing the code which, while not difficult, is probably more than many people will be comfortable with). Inversely, this addon is designed as purely a means to fix the occasional site you run across that interferes with copy/paste, and does nothing for privacy, which, to me, is the wrong way to go about it for many reasons. Still, if that's all you care about (being able to block certain sites' ability to mess with copy/paste), this addon will suffice. But if you'd prefer to enhance your privacy everywhere, while accomplishing the same goal, I'd recommend the script. The sad thing is, this addon apparently used to work that way, and has since changed its strategy. It's too bad the dev decided to not only do this, but not even offer the option to the user as to which way they prefer to operate. And, of course, they still haven't added a warning to the addon's description about possible breakage.

Worked on the first site I tried, always a big positive!