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A language dictionary is added to add-ons but is not used in spellchecking

I am trying to get Russian language spellchecked. I went to this url: https://addons.mozilla.org/en-GB/firefox/addon/russian-ru-language-pack/, installed the pack. Re-ope… (read more)

I am trying to get Russian language spellchecked.

I went to this url: https://addons.mozilla.org/en-GB/firefox/addon/russian-ru-language-pack/, installed the pack. Re-opened the browser. But nothing seemed to changed.

I use English locale.

Version 152.0.1 Build ID 20260617213557 Update Channel release User Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:152.0) Gecko/20100101 Firefox/152.0 OS Darwin 25.5.0 Darwin Kernel Version 25.5.0: Mon Apr 27 20:38:00 PDT 2026; root:xnu-12377.121.6~2/RELEASE_ARM64_T8103

Solved 3 20

ad blocking - how to disable?

Hello, I have the below problem with Firefox 141.0! Ad blocking on the website => https://satkurier.pl/ - how to disable it? A message appears in Polish: Please disabl… (read more)

Hello,

I have the below problem with Firefox 141.0!

Ad blocking on the website => https://satkurier.pl/ - how to disable it?

A message appears in Polish: Please disable ad blocking and refresh the page.

Thank you for help in advance,

Maciek

Solved المُؤرشفة 2 390

Firefox extention

hallo, I use "Qwart" Browser as Internetbrowser in Firefox extension. But I can't see an Qwart-icon on menue-strip. I receive a message "Quart-Search engine can't read an… (read more)

hallo, I use "Qwart" Browser as Internetbrowser in Firefox extension. But I can't see an Qwart-icon on menue-strip. I receive a message "Quart-Search engine can't read and change data from this Webside" Extention best regards klosterberger

Solved المُؤرشفة 1 177

why cant I rate an add-ons ?

Why there is no way for me to review or rate add-ons for the Firefox? Many years I am using Firefox and sometimes I just cant understand what a strange bugs I am facing. … (read more)

Why there is no way for me to review or rate add-ons for the Firefox? Many years I am using Firefox and sometimes I just cant understand what a strange bugs I am facing.

Solved المُؤرشفة 7 177

Automatic extension installation

Hi All, I have a number of computers that I would like to have configured identically, including Firefox's extensions. Is there a mechanism that I could use to automatic… (read more)

Hi All,

I have a number of computers that I would like to have configured identically, including Firefox's extensions. Is there a mechanism that I could use to automatically install a list of extensions on my (linux, windows) computers?

TIA, Mike.

Solved المُؤرشفة 7 148

Video Download Helper

Why has Video Download Helper v9 by Michel Guteriezze been replaced by Video Download Helper by vdh? The original versions were perfect. The VDH version 10 vdh is straig… (read more)

Why has Video Download Helper v9 by Michel Guteriezze been replaced by Video Download Helper by vdh? The original versions were perfect. The VDH version 10 vdh is straight junk!

Solved 1 197

Do not know how to exit safe mode and enable extensions.

I am 82 years of age and did not grow up with the Internet. I have a total of only 8 hours of training on a PC. I have no idea how my PC got into 'safe mode' and now all … (read more)

I am 82 years of age and did not grow up with the Internet. I have a total of only 8 hours of training on a PC. I have no idea how my PC got into 'safe mode' and now all of my extensions are disabled. I do not know how to exit 'safe mode' to allow the extensions to be enabled again. I tried following the instructions as provided, but to no avail.

Solved المُؤرشفة 1 148

Проверка версии расширения длится уже более девяти дней

Отправил новую версию своего расширения (Keycure) на проверку 28.04.2026, прошло уже 9 дней. При этом ранее в поддержке заявляли, что проверка длиться не более 5 дней. Пр… (read more)

Отправил новую версию своего расширения (Keycure) на проверку 28.04.2026, прошло уже 9 дней. При этом ранее в поддержке заявляли, что проверка длиться не более 5 дней. Просьба разъяснить ситуацию.

С уважением, разработчик Real1k.

Solved 2 10

Expiring Root Certificate May Disable Firefox Add-Ons

hi I would like ask if is any way manually to update Root Certificate for my old firefox 88 .My extension ublock stop working today .I try to this but not works in my fir… (read more)

hi I would like ask if is any way manually to update Root Certificate for my old firefox 88 .My extension ublock stop working today .I try to this but not works in my firefox .

about:config xpinstall.signatures.required to false extensions.langpacks.signatures.required to false

I do not want to update my firefox .There is any way to do somthing to works Add-Ons.

Solved المُؤرشفة 10 207