Mozilla Addon Widescreen NEW design v.125 by decembre

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Mozilla Addon Widescreen NEW design v.125 screenshot




Created atApril 09, 2021 20:23

Updated atJune 08, 2021 10:32

Applies tomozilla


Total views57

Total installs37

Weekly installs8

Weekly updates6


▶ It’s better for a WIDESCREEN(1920x1080)!

NEED and Work better with (for all the Dark color flavor):
[UserStyles] Dark Mozilla Add-ons (AMO) by maxigaz
[GitLab] Mozilla Add-ons Dark Theme by maxigaz

ADD domain(“”) to it for :


▶ BAD News AMO change for a NEW design, less informative (Nov 2017)
AND (for the Firefox 57 +>)
“As a security precaution, the browser prohibits extensions from affecting its built-in pages (like chrome://version, the standard new tab page as of Chrome 61, about:addons, and so on) as well as other extensions’ pages. Each browser also restricts access to its own extensions gallery (like Chrome Web Store or AMO).”
But you can bypass this clever restriction:
How to enable Firefox WebExtensions on Mozilla websites

Go in about:config (and copy past the name (PB if you take it in some other place with an “invisible space) and choose true or false):
privacy.resistFingerprinting.blockmozAddonManager empty and set it to “true”
privacy.resistFingerprinting empty and set it to “false”
extensions.webextensions.restrictedDomains let it empty

OLD BAD NEWS (May 2019>):
AMO make the “Fav and Add to collection” less usable and Collection less visible.
Read :
Improve Collection Function in the new design Addon pages #4331

▶ Autopager on AMO:
I use now :
Since this good (i use it all the time!) Super
preloaderPlusoneNew don’t support now AMO pages …
Mozillia Addons / AMO pages : I can’t find how to have the script properly loading next pages

But i continue testing “SuperpreloaderPlusoneNew” on Firefox v.71 and now, i have it working on AMO’s search pages (since my v.110), which seems work now….

▶ What does This Userstyle:
- Reorganize Addons info page:
All important infos visible with less scrolling.
- Wide List for Collections, addon, etc… in Mosaik format
- Dark Gray flavor…
- Indicator BEST FAV (when you rate 5 stars for an addon) in Addon info page

>> Last change:

v.39/ 40 / 41 …/… 125:
- Better Addon Info page:
Correction for New Screenshots design, Language picker, Download Addon link, Addon Info Top header, Permissions etc…
- Little correction in Reviews pages for Chrome
- Correction for regex:
Stylus; Error when i want import my Userstyles to Firefox Quantum (but work on Waterfox/ Stylish)

- ADD Indicator BEST FAV (when you rate 5 stars for an addon) in Addon info page :
It’s a work around for the fav possibility removed in AMO.
Other Correction for:
- Dev Comments section, Favs Star in info page (for Firefox Quantum…), Theme, Home page, Addon Infos Page (Reviews Posted/ Edit, Release Notes, Star Rating, Date Update) etc…, Theme Search, Home Extensions / Themes, Search Recommanded Badge, Star Rating color/size, Reviews/ Addons/Author/ etc… Pages

- ADD domain(“”)
You need to do the same for “Dark Mozilla Add-ons (AMO) by maxigaz”)
for (with the trailing dot) to allow extensions to run on AMO, read:
Firefox extensions “restricted” from running on some sites [SuperUser forum]
- ADD Indicator for your reviews in Reviews List pages.
- Working Add/Read User/Dev Review or Note…
- ADD indicator to show how to install incompatible addon by dragging the install button into the address bar
With VERSION incompatibility :
Whith QUANTUM incompatibility:
- ADD test for domain(“”) :

Source code

Source code has over 150k characters, so we truncated it. You can inspect the full source code on install link.