JSZip doesn't work in firefox addon context

I'm working on an addon to automate taking screenshots of lecture slides. I'm using a canvas object to capture and save the file blobs and JSZip to zip everything togethe… (read more)

I'm working on an addon to automate taking screenshots of lecture slides. I'm using a canvas object to capture and save the file blobs and JSZip to zip everything together and download. But JSZip keeps throuhing the `unsupported file type` error. Even though blobs are supported.

Here's the relevant code I'm using Github File

I've submitted an issue to the maintainer which has some more debugging info. The script in the addon_context has some very quantum behaviour and changes output every time I console.log Github Issue

I'm wondering if there might be a problem on my end, with the way I'm generating and processing the blobs. The same code works in chromium based browser, I'm confused as to what Firefox does differently. Any help would be appreciated.

Asked by Jade Maveric 6 days ago

Firefox losing history

I never delete history! But I noticed this since long time ago, e.g. I want to go on a website - I was recently on (if I closed it already) but it is not in immediate sea… (read more)

I never delete history! But I noticed this since long time ago, e.g. I want to go on a website - I was recently on (if I closed it already) but it is not in immediate search history - it happened to me multiple times!

Also now: I was searching for one keyword a lot, like 50 times and in history are barely like 7 hits. No idea why it is not there!!!

Please help.

Asked by empleat 6 days ago

火狐快捷键如何修改

火狐快捷键如何修改,部分软件快捷键被火狐占用导致无法使用,需要修改快捷键。 网上找了很久没找到办法,竟然无法快速的修改快捷键或者不允许修改快捷键,这个设计让人无法想象为什么这么做。

Asked by 刚好 6 days ago

Lost browsing history after automatic update of Firefox

Usually, when you close Mozilla Firefox or shut down your computer, you can restore the before closed bookmarks while you start again Mozilla Firefox. In my case, Mozilla… (read more)

Usually, when you close Mozilla Firefox or shut down your computer, you can restore the before closed bookmarks while you start again Mozilla Firefox. In my case, Mozilla Firefox automatically updated itself and I could not open again my bookmarks (the history was gone...). I had lots of pages that I still wanted to read and am looking for a way to find them back...

Asked by jerome.santarini 1 week ago

Last reply by jerome.santarini 6 days ago

Again 8K and 4k youtube videos stuttering

This is really getting annoying. Again the 4k and 8k videos on Youtube are stutturing, saw some some improvement with Firefox 87 at least on the 4k videos. For example th… (read more)

This is really getting annoying. Again the 4k and 8k videos on Youtube are stutturing, saw some some improvement with Firefox 87 at least on the 4k videos. For example this video in 8k does not work at all, audio works fine and it stutters totally showing a single different frame every 10 secs. https://www.youtube.com/watch?v=5LxsViMm25o&t=54s&ab_channel=AroundTheWorld4K . My pc is running Win 10 64-bit, 8gb of ram and all with all drivers\os up to date. As usual no issue with Google Chrome while reproducing the above video in 8k.

CPU Intel(R) Core(TM) i5-2400S CPU @ 2.50GHz 4 Cores GPU - AMD Radeon R7 200 Series with 2gb.

Pls fix.

Asked by Michael 3 weeks ago

Last reply by Michael 6 days ago

Firefox recently started to constantly freeze

Starting about a week ago, Firefox has had periods where it would freeze for about 5 seconds, followed by working normally for about 10 seconds. In between cycles of free… (read more)

Starting about a week ago, Firefox has had periods where it would freeze for about 5 seconds, followed by working normally for about 10 seconds. In between cycles of freezing, there would also be periods where it functioned normally. The freezing doesn't seem to be triggered by anything specific. It happens when I'm scrolling, typing, or even sometimes when I'm doing nothing at all on a page. This also happens whether or not I have other programs open that could be slowing things down. According to task manager, I have plenty of spare CPU and RAM when it happens. I've tried turning off hardware acceleration, recreating the places file, and checking session restore as per this help article. It has also happened after restarting Firefox, so it shouldn't be a problem with that.

Asked by hagamablabla 2 weeks ago

Last reply by hagamablabla 1 week ago

Firefox remembering different opened tabs in each desktop assigned

Hi, I have been using MS multiple desktop feature to separate my tasks to simplify work flow. For example Desktop 1 = Finance Desktop 2 = Coding etc. In each desktop I h… (read more)

Hi,

I have been using MS multiple desktop feature to separate my tasks to simplify work flow. For example Desktop 1 = Finance Desktop 2 = Coding etc.

In each desktop I had multiple tabs opened related to the subject

I noticed that Firefox only remembers the tabs last opened and not the ones opened in that specific desktop.

Anyway to make it so that Firefox remembers the tabs opened in the specific desktop assigned to it?

Thank you.

Asked by yossi_levy411 6 days ago

Places.sqlite and bookmarks.html suddenly doubled in size

I use firefox bookmarks to store my biomedical research data which over the last 12 years has grown to a large size with places.sqlite around 60 Mb and bookmarks.html abo… (read more)

I use firefox bookmarks to store my biomedical research data which over the last 12 years has grown to a large size with places.sqlite around 60 Mb and bookmarks.html about 75 Mb.

Sometime ago the bookmarks.html file suddenly almost doubled in size to some 130 Mb (I automatically back up/export my bookmarks as a bookmarks.html file) and places.sqlite to some 70 Mb. Unfortunately I only discovered the issue sometime after it happened.

According to Places Maintenance, which I run relatively frequently, the bookmarks data base comprises:

Table moz_places has 77666 records Table moz_bookmarks has 230886 records

The bloated bookmarks.html file is needlessly taking up a lot of backup space . I can only assume that somehow one of the very large files was inadvertently copied into some other folder. Given the vast number of folders/subfolders it is a virtually impossible task to open each one to find where such a large file has been put to cause such bloat. Unfortunately when I open the bookmarks.html file there is no folder structure visible so it is not possible to sort folders by size which would greatly help to find the offending folder.

Although I am quite useful at finding my way around browser technology I have no sqlite database skill. I have looked at the places.sqlite using DB Bowser for Sqlite and SqliteManager extension in the hope that I could figure out whether it is possible to identify folders and hopefully sort them by size to find where the misplaced large folder is located. But no luck it is all greek to me.

I would be most grateful if anyone can offer suggestions/guidance on any possible way to identify folders and to sort them by size from places.sqlite or any other way (I have considered exporting the bookmarks from places.sqlite to xlsl into Excel but it does not seem to offer any way to search for/sort folders by size.

I am on Win10 Pro.

Asked by jtb905-ffsync 1 week ago

Last reply by jtb905-ffsync 6 days ago

how to hide fields of "All Bookmarks (Library Window)" with userChrome?

the first image shows the standard appearance https://imgur.com/m6fecHE.png the second image shows how I want it to look, I want to keep only the field name of the bookma… (read more)

the first image shows the standard appearance https://imgur.com/m6fecHE.png the second image shows how I want it to look, I want to keep only the field name of the bookmark and the field url/location https://imgur.com/nutwOWm the fields I want to hide are tags field but how i can?

Asked by charles20091903 6 days ago

masterpasswort window

after starting firefox, it asks for the master passwort. thats fine so far. if i`m not quick enough filling it, ff opens a second box, asking for the master passwort, ov… (read more)

after starting firefox, it asks for the master passwort. thats fine so far. if i`m not quick enough filling it, ff opens a second box, asking for the master passwort, overwriting the first box. how can i disable that, and configure that firefox opens only one box to fill the masterpasswort during the start?

thanks

tk

Asked by mobil 6 days ago

How do I stop Firefox allowing websites to control other tabs open to other websites?

When Instagram plays a video and I move to another tab (other than wherein instagram.com is open) then suddenly the Instagram video stops playing completely. How on eart… (read more)

When Instagram plays a video and I move to another tab (other than wherein instagram.com is open) then suddenly the Instagram video stops playing completely.

How on earth is this possible in "privacy first" Firefox? When did I gave permission for a video to stop playing just by clicking another tab?

I want a standard HTML5 video to continue to play in any of the tabs that are open regardless of which tab I am clicking-on in the middle of play. Once upon a time that was the case. I want to go back to that state please.

Asked by jerriy 6 days ago

Firefox loads pages very slowly on a fresh Ubuntu installation

Hello, the problem with Firefox is that it loads the pages too slow, other browsers such as Chrome or Opera are working correctly. At first everything was fine but sudden… (read more)

Hello, the problem with Firefox is that it loads the pages too slow, other browsers such as Chrome or Opera are working correctly. At first everything was fine but suddenly Firefox started to take forever to load the pages. I have completely uninstalled Firefox and installed it again but the problem persists. I thought it was a problem with some extension (I only use AdBlocker and HttpsEverywhere) but restarting it in safe mode the problem persists. I also have to mention that the Ubuntu installation is recent. What could be the problem?. I am using Ubuntu 18.04.5 LTS.

Asked by sergioaguero 6 days ago

Clickfunnels funnel builder

I have been having trouble using the functions in Clickfunnels funnel builder. After spending about an hour on chat with a tech there I finally figured out that the prob… (read more)

I have been having trouble using the functions in Clickfunnels funnel builder. After spending about an hour on chat with a tech there I finally figured out that the problem did not occur with Chrome. Is there anything Firefox could do about this? I really don't like Chrome. Thanks, Steve

Asked by boltinghouse 6 days ago

Can't open Wells Fargo online account using Firefox 87.0 with LastPass extension

Called Wells Fargo and they told me to disable all password managers in order to log in!! WHAT???? I can get to my account using Edge WITHOUT LastPass, but something in… (read more)

Called Wells Fargo and they told me to disable all password managers in order to log in!! WHAT???? I can get to my account using Edge WITHOUT LastPass, but something in 87 is wonky. Spouse has Firefox 86 with LastPass and he can get on with no trouble. Have started a trouble ticket with LastPass and will be contacting Wells Fargo tech support for their input. Please fix!!!!!

Asked by atravelin 1 week ago

Last reply by atravelin 6 days ago

Why is firefox regularly asking me to open or download a file called impression on my PC, Tablet and Mobile

As per the Subject. Why is firefox regularly asking me to open or download a file called impression on my PC, Tablet and Mobile. Has only started occurring over the last… (read more)

As per the Subject.

Why is firefox regularly asking me to open or download a file called impression on my PC, Tablet and Mobile.

Has only started occurring over the last Month or so

Asked by garry13 1 week ago

Last reply by garry13 6 days ago

accidentally ACCEPTED a notification without reading it

I accidentally ACCEPTED a Lastpass (webpush??) notification without reading it. How do I look at my RECENT LASTPASS NOTIFICATIONS to see what I accepted? Im using Firefo… (read more)

I accidentally ACCEPTED a Lastpass (webpush??) notification without reading it. How do I look at my RECENT LASTPASS NOTIFICATIONS to see what I accepted? Im using Firefox. Could a hacker be sending these notifications?

Asked by Erin 6 days ago

Menubar and drop down menus are pink

macBook pro M1 13" OS11.2.2. When in Firefox browser (87.0) the menu bar and drop down menus are in pink as are portions of the page. How do I change the color? Hate pink… (read more)

macBook pro M1 13" OS11.2.2. When in Firefox browser (87.0) the menu bar and drop down menus are in pink as are portions of the page. How do I change the color? Hate pink.

Asked by ky1 5 days ago

Firefox crashes when I start it. Won't open at all

I uninstalled Firefox and reinstalled. Same problem. Crash ID: bp-536abca7-34b7-4b32-adfa-217ba0210414 Thank you. I am working on my desktop so I may not be able to … (read more)

I uninstalled Firefox and reinstalled. Same problem. Crash ID: bp-536abca7-34b7-4b32-adfa-217ba0210414 Thank you. I am working on my desktop so I may not be able to respond immediately if you have questions.

Asked by garshell 5 days ago

Routes for donations; explanation wanted.

What is the nature of the "Disconnect" agency whose solicitation appears as a tab page from Firefox requesting donations? Please explain who is "Disconnect." From the web… (read more)

What is the nature of the "Disconnect" agency whose solicitation appears as a tab page from Firefox requesting donations? Please explain who is "Disconnect." From the web address it is not clear what the connection is with Mozilla. What is the difference between donating via the "Disconnect" and donating via the route provided under the "about Firefox" menu item? Presumably "Disconnect" is servicing Mozilla, yet I am wishing that relationship and security to be clarified more convincingly before contributing by that route. Thanks for responses.

Asked by elket 5 days ago

Last reply by elket 5 days ago