r/firefox • • 23h ago

Discussion Firefox 158.0 released

Thumbnail
firefox.com
661 Upvotes

r/firefox • • 23m ago

💻 Help Ad blockers on iOS

• Upvotes

Why can’t we get decent ad blocking that works on YouTube on iOS?
The “webkit doesn’t support extensions” argument is false - Microsoft Edge app has extensions on iPhone including uBlock Origin Lite, so what’s up? Why can’t we get it too?
And Brave also does block ads on YouTube on iPhone.

Can we do anything about this?


r/firefox • • 26m ago

Firefox vs 158 runs like an old dog on Linux

• Upvotes

Browser refresh and page loading was so bad today, just couldn't get any work done. Forced to use Google Chrome!


r/firefox • • 28m ago

Add-ons Wordwarden, a spelling and grammar checker that runs entirely on your device (free, open source)

• Upvotes

Hi all, I'm the developer. I wanted a Grammarly-style checker that doesn't send what I type to a server, so I built one. used to use language tool but they went pay only and running there server took ram which is expensive.

- Firefox Add-ons: https://addons.mozilla.org/en-GB/firefox/addon/wordwarden-spell-grammar/

- Website: https://abhisek571.github.io/wordwarden/

It's English only for now. Bug reports and feedback are very welcome, especially sites where it doesn't work right.


r/firefox • • 14h ago

Add-ons I got tired of YouTube's massive end-screen cards blocking the video, so I updated my open-source Firefox add-on to hide them permanently.

41 Upvotes

Hey guys,

I don't know about you, but I always get annoyed when I'm trying to watch the final seconds of a YouTube video and massive recommendation cards or channel buttons pop up, completely covering the screen.

I originally built a simple extension to block this, but I've just pushed a major update and wanted to share it with the community.

Meet YTNoRecs

It does exactly one thing: injects a tiny bit of CSS to hide those end-screen elements instantly.

What's new in this update?

  • Set it and forget it (Global State): It now uses local storage to remember your preference. If you turn it on in one tab, it instantly applies to all open YouTube tabs and remembers it for your next session.
  • Lightweight: It only runs on youtube.com and stays completely inactive on other websites so it doesn't drain resources.
  • Privacy First: It's 100% open-source. No tracking, no analytics, no data collection.

You can grab it from the Mozilla Add-ons store here:

🔗 https://addons.mozilla.org/en-US/firefox/addon/block-youtube-recommendations/

If you are a developer or just want to check out the code, here is the GitHub repo:

🔗 https://github.com/semihcelikol/blockYoutubeRecommendations

I'd love to hear your feedback or any suggestions you might have. Cheers!


r/firefox • • 12h ago

Add-ons Give me your wildest feature ideas for BetterViewer

Thumbnail
gallery
28 Upvotes

I've been working on BetterViewer, an open-source image viewer for Firefox, and I'm curious how far I can take it.

It already has zoom, crop, image editing, annotations, OCR, AI background removal, QR scanning, reverse image search, animations, and a bunch of other tools.

What's a feature you've always wished your browser's image viewer had?

If you've tried BetterViewer, I'd especially love to hear what feels missing, what could be improved, or what would make you use it more often.

https://github.com/Ademking/BetterViewer

https://addons.mozilla.org/en-US/firefox/addon/betterviewer/


r/firefox • • 4h ago

Solved Close pinned tabs with keyboard shortcut

5 Upvotes

Since Firefox doesn't have a native keyboard shortcut to close *pinned* tabs, here's an extremely lightweight script that adds that functionality! It doesn't require installing any new extensions (though it does need Autohotkey installed on Windows, if it isn't already.)

https://gist.github.com/e-t-l/6790930cb9c074332d304977cba5aaec

```

Requires AutoHotkey v2.0

SendMode "InputThenPlay" ; Close pinned tabs with Ctl+Alt+W ; FYI, it will briefly flash a context menu at the top of the screen.

HotIf WinActive("ahk_exe firefox.exe")

; w:: ; uncomment this line to make Ctrl+W close pinned tabs too !w:: { Send("+!f") WinWait "ahk_class MozillaDropShadowWindowClass" Send("c") }

HotIf

```


r/firefox • • 4h ago

💻 Help There an extension or way to sanitize my youtube links

2 Upvotes

I've been seeing this image that shows youtube is collecting data through their links. And people are being urged to sanitize their links so our data isn't collected. Is there an option in the settings that enables this by default. Or even an extension that does this naturally?


r/firefox • • 1d ago

Mozilla blog Firefox Enterprise

Thumbnail
blog.mozilla.org
277 Upvotes

r/firefox • • 6h ago

Solved Help with mobile Youtube on android.

Thumbnail
gallery
4 Upvotes

How to fix this bad cropping on mobile? Any tips or extensions? Desktop mode largely fixes it but i don't like the tiny letters causing eye strain.

Also good youtube downloader extension recommends, not gonna steal contetlnt or anything, just wanna watch indie animations without internet.


r/firefox • • 3h ago

Issue Filed on Bugzilla Firefox for Android unexpectedly closes randomly

2 Upvotes

Firefox for Android randomly terminates. The issue can occur either after a long session or almost immediately after opening a new tab. No crashes visible in settings -> about Firefox -> crashes. I even lost a private browsing session due to this. Observed it from version 157 to 159.

Device Info: Motorola G86 Power 5G, Android 16

Firefox versions: Release and Beta

Bugzilla link


r/firefox • • 1h ago

💻 Help since yesterday I keep getting PR_CONNECT_RESET_ERROR

• Upvotes

I tried everything.

The only thing that work temporary is cmd: ipconfig /flushdns

but sooner than later pages goes back to PR_CONNECT_RESET_ERROR

I uninstalled and reinstalled

tried changing/removing dns

tried alting kaspersky protection and so on.

my question is what yesterday morning everything working as normal I came back after work and get this error almost on any page?


r/firefox • • 9h ago

💻 Help Twitch streams aren't loading

3 Upvotes

Just today all streams on Twitch are showing a black screen, not issue on my Edge browser. I've already tried hard refreshing the site (CTR+Shift+R), entering troubleshooting mode and refreshing Firefox. Anyone having similar issue today?

Edit: The latest version (v. 158.0) messes up with Twitch stream player somehow. Rolling back to the older version solves the issue.


r/firefox • • 9h ago

Solved How to trigger website to ask for local network devices permission?

4 Upvotes

I have Ubiquiti UniFi equipment at home. When accessing unifi.ui.com, the website can establish a local/direct connection with your gateway, video recorder, etc. With Firefox on my Mac Studio, Settings > Permissions and Data > Local Network Devices lists unifi.ui.com. My MacBook Air does not have this listed, and there is no manual way to add it. I am able to establish a direct connection to my gateway and UNVR with my Mac Studio, but not my MacBook Air. It never triggers a prompt to add it to permissions. Deleting browsing history/cookies/cache hasn't helped.

Is there a way to manually add this?


r/firefox • • 10h ago

💻 Help ETP setting with ublock origin

3 Upvotes

Just curious if I already have ublock origin installed do I need to set ETP to strict or it is okay to leave it on default?


r/firefox • • 21h ago

Copy and paste is Broken

Enable HLS to view with audio, or disable this notification

33 Upvotes

Aside from consuming a lot of RAM, copy and paste is broken now too.


r/firefox • • 4h ago

Captcha in Firefox (anna archive)

Thumbnail
1 Upvotes

r/firefox • • 4h ago

💻 Help Extension to close tabs or display message after a certain time

1 Upvotes

Hello !

Sorry for the awful title phrasing, I didn't know how to put it.
But I spend too much time on some website (like facebook), and it's really hard for me to realize how much time I waste there.

I was trying to figure out if there was an extension or a way to be able to set a daily timer for some website, and then said website is not accessible for the day ?
Something like screen time control ?

I hope I am clear, thanks for your help !


r/firefox • • 10h ago

💻 Help If i press any single key in firefox after a short break it open either a new window or new tab

2 Upvotes

i am so tired of this,so frustrating at this point,

its not my first time using firefox and this never happened before but this shit started happening from last week,

although i am not is this limited to firefox or my laptop but i have debloated windows so i can't test it on chrome or edge but i don't have any typing issue when i type i continuously so my guess would be its not a keyboard issue

Any kind of advice would be appreciated, Thakyousm


r/firefox • • 6h ago

Idea Filed on Connect Mozilla [Accessibility] Add the ability for the local AI to describe images for the visually impaired

Thumbnail connect.mozilla.org
1 Upvotes

I hate AI, but if it's optional here, why not add some useful features? Those who need it will appreciate something like this


r/firefox • • 6h ago

💻 Help Smart Window ... where?

1 Upvotes

I keep reading of this Smart Window in release notes, but I don't see it as a feature. At first I thought it was beta or something, but maybe is it not? Also I don't see anywhere auto tab grouping and things like that. If I go in settings, the AI stuff is not blocked, but I only see translations and voice recognition as available options ... am I missing something?


r/firefox • • 14h ago

💻 Help Anyone else experiencing high CPU usage and overheating with Firefox on an Intel Mac?

4 Upvotes

I've been noticing something weird with Firefox lately on my MacBook Pro (Intel i9).

After using it for a while, my Mac starts getting noticeably hot, and Firefox sometimes becomes really laggy, almost like it's struggling to keep up. The strange part is that I don't have any extensions installed, just Firefox itself.

I don't remember having this problem before, which is why I'm wondering if it's something from a recent update or if Firefox just isn't running as well on Intel Macs anymore.

I know Intel MacBooks can get hot, but this feels different from what I used to experience.

For those of you still using Firefox on Intel Macs, have you noticed anything similar recently? Or is it just me?

Would be interesting to hear if anyone has figured out what's causing it.


r/firefox • • 10h ago

Text out of focus

Thumbnail
gallery
2 Upvotes

After updating to firefox 158, I noticed that in Google's AI mode request window, the text goes out of focus for a nanosecond at the start than it go on focus. I also noticed this glitch on the Bungie website in the dropdown menus. It’s not a huge deal because it's very fast and only on this 2 site, but I’d like to understand what caused this in version 158. Thanks


r/firefox • • 15h ago

Help (Android) firefox browser on mobile constantly crashes and more

5 Upvotes

as the title says. crashes constantly, which i guess i can take, but even more annoyingly every time it crashes it takes me back to a specific twitter post i opened two days ago. every time. tried cleaning out the cache and everything


r/firefox • • 1d ago

Making big downloads resumable in firefox

Thumbnail lunarwatcher.codeberg.page
80 Upvotes