Amazing Rated 5 out of 5 stars

This is by far the greatest theme on Firefox, I used it for almost 2 years and it's always super clean and nice on the eyes, keep it up

This review is for a previous version of the add-on (14.4.2). 

Nice on the eyes Rated 5 out of 5 stars

If you want multiprocess enabled again, goto about:config, then right click > New > Boolean and set the pref name to browser.tabs.remote.force-enable and once it's created, double click it to set it to true.
Source: https://wiki.mozilla.org/Electrolysis#Force_Enable

This review is for a previous version of the add-on (14.4.2). 

BEST THEME ! Rated 5 out of 5 stars

CLEAN - DARK - SIMPLE !!!

This review is for a previous version of the add-on (14.4.2). 

The Best Theme for firefox!!! Rated 5 out of 5 stars

still an Error on FT DeepDark 14.4.2 with site stored credential's not chowing on drop list fields.

This review is for a previous version of the add-on (14.4.2). 

Thanks for the feedback, but could you please use the support link next to the add-on description when facing an issue.
Don't forget to read the add-on's description first and to join a screenshot or a video of the issue. Thank you

Best Theme for My Firefox Rated 5 out of 5 stars

Thank you Steva for still supporting this theme into FF 55.0 (and I hope to 55++), because I can't find other themes to replace yours :^)

This review is for a previous version of the add-on (14.4). 

Best Theme on Firefox BY FAR Rated 5 out of 5 stars

I've been using this theme for years. The developer is very nice and responds to emails about bugs and suggestions. My only hope is that it will be usable on FF57+

This review is for a previous version of the add-on (14.4). 

Working with 55, multiple processes, Rated 5 out of 5 stars

Maybe its the update, maybe the force e10a (in about:config --> Set browser.tabs.remote.autostart to true)
But its working now =)

This review is for a previous version of the add-on (14.4). 

Love this Theme Rated 5 out of 5 stars

My eyes are secretive so having the menus with black background and light grey text is so much easier to read, I also use TT DeepDark with Thunderbird.
I have use both for years and updates are quick as well.

This review is for a previous version of the add-on (14.4). 

I love it! Rated 5 out of 5 stars

Best Dark Theme for Firefox. Please Update for Version 55 respectively 57. Thx for your effort!

This review is for a previous version of the add-on (14.3.4.1). 

55update Rated 5 out of 5 stars

the best theme ever...Let's hope for an update for version 55

This review is for a previous version of the add-on (14.3.4.1). 

The best one Rated 5 out of 5 stars

This is the best dark theme for firefox that exist. Thanks for your job.

This review is for a previous version of the add-on (14.3.4.1). 

Firefox 55 Compatibility Rated 5 out of 5 stars

Looking forward to update fixing FF55 compatibility, I use this theme and userstyles for all my machines, thanks to the extension Disable Add-on Compatibility Checks I can keep FF from blinding me in the meantime.

https://imgur.com/hpcfYDY

This review is for a previous version of the add-on (14.3.4.1).  This user has a previous review of this add-on.

Need attention Rated 5 out of 5 stars

Calling out loud STEFANO. Need update for this to work on Version 55. My FF looks naked without this.

This review is for a previous version of the add-on (14.3.4.1).  This user has a previous review of this add-on.

New version please Rated 5 out of 5 stars

When does it come for Firefox 55?
The only theme I like!

This review is for a previous version of the add-on (14.3.4.1). 

Firefox 55 Rated 5 out of 5 stars

Theme not work firefox 55

This review is for a previous version of the add-on (14.3.4.1). 

Sehr schonend für die Augen Rated 5 out of 5 stars

Das Theme gefällt mir sehr gut!!

This review is for a previous version of the add-on (14.3.4.1). 

MyDefaultTheme Rated 5 out of 5 stars

I can not remember the first time I've installed this theme, the last version 1.3.8 in version history date from May. 2011.
I do remember I tested a top theme available back then named "RedShift v3" (from Nov. 2010) which sugest I've been a FT DeepDark user for about 7 years now without looking back.

This review is for a previous version of the add-on (14.3.4.1).  This user has a previous review of this add-on.

Excellent theme Rated 5 out of 5 stars

We are waiting for compatibility with version 55 and higher.
Does not work correctly on about:performance page.

This review is for a previous version of the add-on (14.3.4.1). 

Firefox 55 breaks key visual elements (such as the url bar) when used together with my theme. This prevents me to simply upgrade the compatibility number of my theme and officially allow installation on versions higher than the 54.

For the moment I don't have time to fix all these issues due to professional commitments which are the priority. Thanks for your understanding.

By the way, for compatibility issues (or any other kind of issues)/questions/suggestions, please use the support link next to the add-on description and not the review section.
If not already done, you have the possibility to have a look at the official add-on's review guideline thanks to the link that I directly added in the add-on description. Thank you

The Penultimate Dark Firefox Theme Rated 5 out of 5 stars

Thank you for fixing the download icon bug! Mozilla seriously needs to adopt this as their official dark theme. It's significantly sleeker and sexier than every other available theme I've tried (and I've tried lots) and it's black unlike Mozilla's default dark theme.

10/10

This review is for a previous version of the add-on (14.3.4.1).  This user has a previous review of this add-on.

The best theme of design, I use more than two years. Rated 5 out of 5 stars

I understand that I am doing everything at my own peril and risk. Because I re-created a backup copy of the portable browser.
Many thanks for the advice on installing the theme from the "version history".
Your themes just work great in portable versions of cyberfox and tor.
The cyberfox browser has additional tools for customizing the browser called "Personalizing CYBERFOX", and everything works very well.

Once again many thanks for your work and efforts.
I always recommend your theme to friends and acquaintances.

This review is for a previous version of the add-on (14.3.4.1).  This user has 2 previous reviews of this add-on.