Doesn't work on FF 53, but I would love to have this addon! Rated 5 out of 5 stars

it would be great to have this addon, even in some basic form (e.g only resize controls)

Essential Rated 5 out of 5 stars

Browsing cluttered sites like imdb without this addon is a pain. After a recent update to FF broke it forever (thanks for making every dreaded update feel like a downgrade Mozilla!), i'm now constantly reminded of how essential this addon was for me.

I implore you to find a way to bring it back!

I really need CYW back! Rated 5 out of 5 stars

Please bring this amazing addon back. If anyone is lurking and knows of another addon that can click buttons like this did I'd love to know about it!

This user has 2 previous reviews of this add-on.

Please update Rated 5 out of 5 stars

Would be so great to have this addon again!

I Only need two addons Rated 5 out of 5 stars

Customize Your web and Adblock plus.
By far the most important for me.
Please update.

Thank You

I almost can't browse some sites without it :( Rated 5 out of 5 stars

I'm so accustomed to it, that I'm still using Firefox 44, despite it's potential security issues. I really hope that developer somehow finds time and will to rewrite it.

Pls UPDATE!!! Rated 5 out of 5 stars

Would you please update this great plug-in man.

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

Great Rated 5 out of 5 stars

Great. But so sad.

Desperate Rated 4 out of 5 stars

Superb addon. FF ver 45 completely breaks this for me. Would pay for this if maintained. Holding off upgrading FF.

BEST ADDON Rated 5 out of 5 stars

life is so easy with this tool. Must have :)

One of the best add-ons ever made! Rated 5 out of 5 stars

It's a hidden gem! Superb! And the documentation is excellent!
It permits to customize automatically the web pages received (design, content and functionalities) exactly as the user likes!
Its unique handicap: The add-on's button lies on Status Bar.
Workaround: For me this handicap is not a problem because I use the following add-ons:
Classic Theme Restorer ( )
Organize Status Bar (Revived) ( )

Best Add On Rated 5 out of 5 stars

Excelent ! with out this add on, i would die, many websites have a bad shape, but i'm able to improve them with this, for better view or to fit into small screensize, and more... Dont let this addon die

Superb addon Rated 5 out of 5 stars

Superb functionality - especially adding custom / automated actions scripts. Thank you for your work Rudolf!
Hope to see further development!

Needs a little work Rated 5 out of 5 stars

Wonderful addon but broke in the latest nighlies. I hope the developer will take a look at it.

Excellent Rated 5 out of 5 stars

This addon works perfectly to fix youtube's ridiculous changes. First I was able to move the top search element, which is just another annoying toolbar that cuts into viewing space down to the bottom of the page. Then I pushed in the video screen that was needlessly hugging the border.

It's obvious that Google's webmasters have too much time on their hands but once again a Firefox addon restores the site's tolerability.

Rated 4 out of 5 stars

Awesome Addon, good job!

I found one negative thing:
It doesn't work when another Firefox Window is open at the same time.

Rated 4 out of 5 stars

Very good extension. However, how on earth can you do something like modify the <p> tag for the entire page's contents? If I do tag=p pos=5 I only get one item to edit. If I take out the pos=5 (ie ALL p tags) I get "expression has non-unique result" and I can't save. Need to be able to globally change eg font for all <p>, color for all <a> etc. Tips?

Rated 5 out of 5 stars

A must-have for people using white-on-black themes and inverted high-contrast themes! Thank you so much for this great add-on! It works much better than editing userContent.css, especially since actions/styles can be applied after Javascript induced page changes. Wonderful!

Rated 5 out of 5 stars

One of the best extensions ever made.
CYW helps you to modify ANY web page, automatically, and with a low programming knowledge needed.
Great Support: the extension is now again compatible with FF 20+. This guy deserves all our support.
CYW is absolutely inside my personal top-3 list of the best FF extensions ever created.
Simply amazing.

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

Rated 5 out of 5 stars

Certainly one of the most useful addons around. Easier than Platypus, as powerful as Greasemonkey - All in all, it's just about perfect!

Fellow Linux users: Ignore the 'not available for your platform' label - It works perfectly fine under Linux.

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