Rated 5 out of 5 stars

Please update to FF57

Rated 5 out of 5 stars

Super Sache. Mit diesem Add-on hat man immer die Übersicht, was gerade aktiviert ist und kann es jederzeit mit nur einem Mausklick aktivieren oder deaktivieren. Besonders praktisch zusammen mit The Addon Bar (Restored)

best one Rated 5 out of 5 stars

the best toggle addon.
hope there wii be a webextension version..

Rated 1 out of 5 stars

Would you like to hide images, videos and Flash in Firefox 57 and newer? See https://addons.mozilla.org/en-US/firefox/addon/hide-images-per-tab. You also can configure it per tab. Your settings stay between Firefox restarts, too.

Rated 5 out of 5 stars

Overall the best and lighter addon for Firefox I've ever had.

Unfortunately Mozilla is on a bad path: developers have no more access to important features like, e.g., the option to turn on/off javascript, that is THE MOST important feature to browse at top security, nothing compare with that (turning it on only when extremely necessary).

I can't find a replacement for FF 57+, so I've installed a bunch of separate addons to BADLY mimic what QuickJava was doing great.

I hope Mozilla will rethink about it, giving developers a way to access such options again, or I think I'm going to change browser.

This user has a previous review of this add-on.

Rated 5 out of 5 stars

Thank you for this extremely helpful add-on, which I have used for years - the ability to toggle Flash, Javascript and Java at will has made my browsing more efficient and I'll be sorry to see it go due to Mozilla's decision to imitate Chrome.

Rated 5 out of 5 stars

very good

Rated 5 out of 5 stars

I can't upgrade my FF to 57 without QuickJava.

Rated 5 out of 5 stars

Thank you. I have used it to turn on/off JavaScript ever since I discovered it. It's been very useful to me.
Your work has been appreciated.

usefull add-on! Rated 5 out of 5 stars

please release WE version

A must have Rated 5 out of 5 stars

Very useful and easy to use, I prefer this addon to NoScript. However Firefox 55 lists this addon as "legacy". Please convert it to WebExtensions!

Useful addon Rated 5 out of 5 stars

It should be a default feature in Firefox.
Thank you.

It would be nice if it can turn on/off cache Rated 5 out of 5 stars

This add-on saves space on my crowded toolbar.
But it would be even better if it also can turn on/off cache. I believe it is the browser.cache.(disk|memory).enable preference in about:config.

My favorite add-on but won't work properly on my new computer Rated 5 out of 5 stars

Quickjava has been working perfectly until this week when I installed it to another WinXP computer. Now on both Palemoon (26.0.1 Atom/XP) and Firefox 25, also on Firefox 51, it's defaulted to all icons red when I start up either browser, and the J and SL icons cannot be changed, they can't be disabled (changed to blue)...they are unresponsive. The other icons are responsive, although I don't like them defaulting to red at startup.
If the author would like to help me, please give me an actual email or contact address. I've tried the support site and cannot spot a "contact me" link anywhere, and it's very obtuse and hard to understand the explanations of the workings of this great add-on.

Can't provide support here

I appreciate the review, however it will be removed because it's against the review rules. You can comment on any of the posts on the support site, or open an issue ticket on GitHub which is linked to on the support site. Palemoon isn't supported, and Firefox 25 is very old and hasn't been supported for over 3 years. You can try an older version of QJ ( or older) from here:

Rated 5 out of 5 stars

My most useful addon. For example, when you visit a site I can quickly and easily turn off JavaScript and Java, which makes it more secure way to view. It is simple, understandable, directly. Simply super!

supberb addon Rated 5 out of 5 stars

- its simple but effective!
- easy way to toggle FLASH, JavaScript, etc. on/off.
- for me the most comprehensive way to block those eye-hurting animated GIFs.

This review is for a previous version of the add-on (2.1.0). 

Very useful Rated 5 out of 5 stars

A must have addon. Thanks for your work.

This review is for a previous version of the add-on (2.0.8). 

awesome Rated 5 out of 5 stars

your must not using tor, your can use this

This review is for a previous version of the add-on (2.0.8). 

How to block video Rated 4 out of 5 stars

This is great addons, but how to block video only ?

This review is for a previous version of the add-on (2.0.8). 

Not supported functionality

That functionality is not supported by this add-on. There are some steps you can take to try to disable HTML5 content, when combined with turning off Flash should stop videos but may also disable other features.

A quick google search gave me this link, hope it helps:

Fantastic product but... Rated 5 out of 5 stars

This is one of the most useful add-ons I have, and it's great for security. But, I just upgraded to FF 46.0, and FF is now telling me it will disable QuickJava on my next restart.

I thought Quickjava was a "signed" add-on and is ok? FF is getting harder and harder to deal with because of things like this...

This review is for a previous version of the add-on (2.0.8). 

It is, and I'm seeing a few complaints about this...

Please make sure you have the latest (signed) version of the addon (if you used a beta version at any point or modified it yourself it may not auto-update). Otherwise you will need to contact the mozilla support team as there is nothing I can do to help you with this :(

Thanks for the positive review and I hope they resolve the issue quickly for you!