Recent update caused memory leak BAD...Dont tell me to update Native app..that is up to date. It is this extension via troubleshooting mode. Normal memory load is less than a gig. Enable this one extension and it skyrockets to 5GB immediately then crawls its way up to 8GB before browser is unusable and I need to kill the leaking process.

I found out this evening that this extension was causing Firefox to slow to a crawl. Thank goodness troubleshooting mode is there. I had to use that to finish removing this from the browser and made sure to report it for slowing down my computer.. You broke this extension with that terrible update. When it does load which is rarely. It loads every single video which can no longer be cleared. Your nonsense fixes are not worth the time based on the complaints i have read. Roll this useless update back completely since you can't get it to work properly and i will come back.

Whenever I install this plugin my computer slows down drastically. this cannot be normal.

AVD used to be Perfect! I could download it, use it, get the video file, and view it. It worked. Now, with every update it's getting worse and worse! Not only does it not work no more, my computer crashes so bad my only option is to hold down the power button and restart my computer. Why?! Why did you guys have to mess with perfection? It was perfect, it didn't need any updates! Now, your latest update needs to be updated again because not only does it not work, it causes my computer to crash!

Developer Response: Well sir what you need to do is...

No! What you need to do is re-upload "AVD-NativeApp-3.3.40-Release" Leave AMD alone and work on a different project. This gonna be like "Adobe Flash" just keep messing with it till you destroy it.

Causes memory leak on Firefox; it filled up my 16gb ram within a minute or two, the only way to fix it was to restart my computer.

"1) Start Firefox in safe mode (firefox.exe -safe-mode)
2) Remove AVD
3) Google "firefox remove extension data"
4) Remove extension data
5) Reinstall AVD 4.12. Wipe out storage for the final shot.

Get back if it didn't help."



Before reading your reply I've unistalled the extension and deleted most of the files that had antt in their content.

Reinstalled addon (and host app). Worked fine, so wipe/reset from addon options. Unfortunately after a few hours everething went back to the same shit with memory leaks.


Do you want me to remove all of the storage\permanent\chrome\idb contents? Like my other extensions data?


If the problem persists I'll prolly revert to the old version which I liked better (more streamlined, less clutter). Unless the problem lies with the host app.

You've broke it. You need to go back a version, not try to create a fix for a problem you can't reproduce yourselves. You literally will lose so many users who will be looking for alternative add ons.


This used to be a great product, now its dangerous, and should not be installed.

This is the worst software update i've ever seen in my life, everything was working good until you decided to ruin it with this ridiculous, useless, dangerous update.
Like a lot of other people wrote in these last days, something is wrong with RAM usage, in my case it freeze my PC for minutes, not only the browser.
Don't trust you anymore, never using this again.

Currently (1/7/22), Ant takes up more than 5Gb of memory rendering Firefox unusable.

be very careful with this, there's a huge memory leak, I was at 20,000mb yes 20gb in my firefox browser in the last week or so, 01-06-2022 and I thought something was wrong with my net connection, updating games or devices, nothing, and I turned off about 25 addons in firefox, it was the ant. it took over 5-6gb just in the main window with nothing in it waiting to browse with some text boxes of other interesting news ff plops on there for $. when the meory leak is fixed, I'll put this back to 5/5.

It worked great until today. Now it eats all the RAM it can get and a lot of CPU immediately after browser startup. Currently, the addon makes using the browser impossible, so I had to disable it.

This Addon used to be so great so this pains me to write this review.

The new update after V4.8 messed everything up on my PC. This update made my browser so slow and laggy that I thought I had malware on my computer. I even uninstalled and reinstalled my browser and performed a system restore which all turned out to be unnecessary because the culprit of my problems was right under my nose all along and I didn't even know it.

Once I disabled the Ant Downloader performance on my browser all returned to normal with no more lagging. I hate to say it but this is a BAD extension now and I don't intend to use it anymore unless their are same massive changes in the works to get this extension back on track.

Do better AVD!

I'm not sure what happened to my go-to video downloader after this "update". It shows every type of media for download in a cluttered UI and the list of issues goes on and on.

Δούλευε μια χαρά, ώσπου πρόσφατα σταμάτησε να δουλεύει και προτρέπει να κατεβάσω ένα πρόγραμμα - όχι πρόσθετο αλλά εξωτερικό - και να το τρέξω.

Up until a few days ago before it was updated, this was the go-to downloader fo me. Now it takes forever (up to 5-10 minutes for the videos to be detected) and there is no button to clear the cache. It still lists downloads on sites from several week ago which totally clutters the video list. I've had to remove the add-on and reload it to try to clear this annoying cache memory.

2021-01-03 This "NEW" version is AWFUL!!! Bring back the prior one which actually worked and was VERY USER FRIENDLY, unlike this garbage!!!!

it used to be a great app - since last update - uberjunk - uninstalling it... it is soooo slow now, UI is messy, you can only see a small white line and the whole browser is dead slow, worst update in software history, they took an amazing plugin and turned it into an unusable service. bravo.

What once was great with release 4.9, is now 100% junk with version 4.10. Instead of just listing vids, downloading/downloaded it now logs every vid that runs on any web or social media site. There are better, easier, to use, down-loaders for YouTube, Twitter, Facebook ect..., than Ant. Just wait until you try to delete or clear the Ant list. What fun that is. IMO, ANT is nothing more than another form of spy/tracking ware. I have dumped it and will not go back to it after reloading version 4.9. that now runs with the newer junk as well.

Recent end of 2021 updates - super slow, messy User interface, lag, not showing display well, tabs not displaying, slowing down everything. gosh. so bad. uninstalling. It used to be fine, simple, efficient, bbut what the hell are with the recent updates. If its not bbroken, dont change it.

I totally agree with some of the comments posted by other users :

Worst update ever...
There is not just 1 problem, there are many.
The popup to start the download only appears as a small white line, downloads simply stall, the list of videos grows and grows and cannot be reduced in size.

It used to be great, but now it is a mess...

Please, in the next update, go back to a simplified and user-friendly version !

Worst update ever...
There is not just 1 problem, there are many.
The popup to start the download only appears as a small white line, downloads simply stall, the list of videos grows and grows and cannot be reduced in size. (Why can't I turn this off), deleting does not work, the browser now always needs 1 complete CPU (with me about 12% CPU load), the video lists for download do not update, the UI remains, although the download probably continues in the background goes, the new UI is terribly confusing. I have to click 20 times before I get the list of the latest downloads. (This is actually the only list I need, the others are superfluous) ...

Every "update" of FireFox Ant just gets worse and worse.
The 1st update caused download speeds to slow 90%.
Then another update caused the downloads folder to show the wrong location.
Yet another update caused a video list to appear on a tab that had *NO* videos on it.
Then another update caused a ton of .txt files to appear as if they *ARE* videos.
The current update displays the file names and size with the ends all chopped off.
And everything locks up until the Windows Desktop is refreshed/rebuilt.
100% CPU load from FireFox.
Ugh.

What is going on with this big mess? Are you doing 0 testing and just randomly
releasing code that can't possibly ever work?

Last update is unusable, buggy, unbelievable, useless UI; please revert!!! Do you try to use new versions before deploy it??? Seems not...
Anyone knows another good video downloader?