Dark Mozilla Add-ons (AMO): Not working with Stylus. But working with Stylish 2.1.1 !

About: Dark Mozilla Add-ons (AMO)
edited June 2019 in Style Reviews [?]
I have made with Stylish v.2.1.1:
Mozilla Addon Widescreen NEW design
And use your pretty dark color flavor of:
Dark Mozilla Add-ons (AMO) by maxigaz
Work well together in my principal profile on Waterfox (v.56.2.10) , only need to edit about:config as described in:
How to enable Firefox WebExtensions on Mozilla websites

I wanted test them on an other profile with Stylus extension (and the same tweak in about:config):
Mine on Stylish work perfectly (with Stylish).
But "Dark Mozilla Add-ons (AMO)" installed with Stylus don't work.
Stylus always don't want working on pages like AMO.

I tested the both version (Userstyles and amo-dark on GitLab.
I show them in the Stylus manager (but they are inactive on AMO).

It only work well, if i copy the export code of it in a new userstyle in Stylish.

What's wrong ?
I tested with Stylish disabled:
Same result, Stylus don't work on AMO


  • no news ??

  • edited October 2019 [?]


    "Only Firefox 59 can be configured to allow WebExtensions to add style elements on CSP-protected sites such as this one"

    And ?

    That's strange, Stylish and other can work but not Stylus ?

    Because, as i said before , i can access to AMO and Inject CSS to it...
    And i use Waterfox 56.2.14.

    Normally, the trick about “extensions.webextensions.restrictedDomains” is global:
    It allow use of webextension on AMO ...

    But, i am not dev...

  • Test with Firefox 69: OK...

  • edited October 2019 [?]
    WebExtensions were new to Firefox, and they didn't add the capability till v59. Simple as that.
  • edited January 2020 [?]
    Tested on Firefox 71.
    Install with Stylus work with this tweak:

    Go in about:config
    And copy / past the name - Take care PB (with an "invisible space" in the name) if you take it in some other place ( by example in the Stylus Warning about AMO pages ! -
    Read: [Feature Request] Firefox: Allow styling AMO if privacy.resistFingerprinting.block_mozAddonManager is set )
    and choose true or false:

    privacy.resistFingerprinting.block_mozAddonManager (empty and set it to "true")

    privacy.resistFingerprinting (empty and set it to "false")

    extensions.webextensions.restrictedDomains (let it empty)
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