Firefox untuk Android Community Forum

Hello, I have Firefox for Android 151.0.4 on a Samsung A50 with Android 9. On the SD card of the device I have several pdf files which can be opened with Adobe Acrobat with no problems. Instead, when I go to the device's file manager, move to that SD card, long-tap on one of those pdf files, tap on the three dots to see more options, choose "Open with" and finally select Firefox, I have that Firefox opens with a "File not found" page and the address bar shows, for instance "content://media/external/file/22098" while the pdf file I tried opening is "/SD Card/Test.pdf".

Is it possible to open local pdf files on my device with Firefox for Android? In the positive case, how can I do it in my case?

Thank you

I have an unswipable notifacation saying "microphone is on tap to open tab thats using your microphone" however, when i tap it it just opens the home screen for the app. i can not get it to go away even though i close the app completely, wipped catch for app, and denied all access to my microphone. This is a security concern for me, as well as a privacy concern.

I noticed a tiny app in middle of Firefox home page that states it has blocked 33 trackers. I think thats great.but how do clear/reset/delete those trackers so to shore up some phone space?

Sometimes I am using the youtube app to watch something on a TV, but want to quickly look up a video for someone else on my browser at the same time. I have my settings to "always ask" me whether or not to open links in their native app or stay in FireFox. But recently the setting has not been sticking. I've had to reset the settings at least three times today. What's going on? Am I doing something wrong in settings?

When trying to log into a website, I need to get a log in security code from another app, but when I return to the browser, the page reloads to a previous web page and then the security code is no longer valid, because login username and password require re-entry.

I apologize for the mess I made entering duplicate requests. The is the latest UPDATED request on 6/24/2026 at 3:30 PM EDT

I'm using Firefox for Android version 152.0.1 (Build #2016167575) on a Galaxy S24 Plus phone running Android 16.

Firefox is set as the default browser. It always opens whenever a task requires a browser. But when I try to open an HTML file by tapping or long pressing it, the dialog window that opens doesn't show Firefox as an option. Screenshot_#1_20260624.jpg

I have checked the settings in "Apps that can open links", all apps there show "In other app" In "Default apps", Firefox is under "Browser app". Screenshot_#2_20260624.jpg

What do I need to do so Firefox is either the default app for HTML files or at least shows up in the "Dialog window"? Screenshot_#1_20260624.jpg

Thank you!