Ce site disposera de fonctionnalités limitées pendant que nous effectuons des opérations de maintenance en vue de vous proposer un meilleur service. Si un article ne règle pas votre problème et que vous souhaitez poser une question, notre communauté d’assistance est prête à vous répondre via @FirefoxSupport sur Twitter, et /r/firefox sur Reddit.

Avatar for Username

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

Ce sujet de discussion a été archivé. Veuillez poser une nouvelle question si vous avez besoin d’aide.

Some parties of websites aren't shown in old Firefox version

  • 2 réponses
  • 1 a ce problème
  • 10 vues
  • Dernière réponse par cor-el

suberb17
suberb17
more options

Hello everyone.

Firefox older than 65 version has the problem with showing some parties of some websites. For example, https://www.sportsbetting.ag/contests. I've attached two screenshots how this page is opened in Firefox lower 65 and 65+ versions (no any other changes - settings, add-ons etc.). I use Firefox 55 due to I need some old add-ons that don't work on 65+ Firefox (but the problem not from add-ons, I tried clear Firefox on other PC with the same result). How to change Firefox lower 65 to open such websites correctly?

Thank you for your help!

Hello everyone. Firefox older than 65 version has the problem with showing some parties of some websites. For example, https://www.sportsbetting.ag/contests. I've attached two screenshots how this page is opened in Firefox lower 65 and 65+ versions (no any other changes - settings, add-ons etc.). I use Firefox 55 due to I need some old add-ons that don't work on 65+ Firefox (but the problem not from add-ons, I tried clear Firefox on other PC with the same result). How to change Firefox lower 65 to open such websites correctly? Thank you for your help!
Captures d’écran jointes

Toutes les réponses (2)

FredMcD
FredMcD
more options

I didn’t like where Firefox Quantum was going. So, I stopped updating at v54. So far, no real issues.

I have noticed, however, that some websites don't work properly. This could be because of the new type of coding that web pages are using and the old browsers don't have the codes.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

This usually happen when the website uses JavaScript or CSS that is not compatible with older Firefox versions and in that case no workaround is possible apart from using a more recent Firefox version.

What old add-ons do you need that aren't available ?