Slows down Firefox so much that I had to disable it

Autofill does not work on many websites.

This extension progressively slows down Firefox as it reaches extremely high CPU consumption.
I need to keep it disabled unlesss I need to use it.

This extension is lagging and slowing down firefox so much, that I genuinely have to disable it when I don't need to use it because googling something or opening a new page adds an extra one or two seconds of loading in order for the website to load instead of them loading in under a second. It is infuriating. Even with all of the prompts and recognition of password fields disabled, the extension still lags webpages an extreme amount.

Current version seems to slow down Firefox

Plugin hangs the entire browser, eating all available RAM. This can be anywhere from 10 seconds to 5 minutes. No key combination for auto-fill. Terrible interface. Only use it because I have to.

I download fresh Firefox, it has 68 MB.
I download this addon, it has 83 MB.
🤪🤪🤪
Which is of this is the addon ??

Does not start when commanded. Does not auto fill. Program is a rip off. Will auto renew without notification. You cannot cancel the auto renew or the program. This is a crappy program and this company steals. How can we trust a program with sensitive information that steals?

This extension has a memory leak. When I have over 500+ tabs open (I know that is a lot, but I use Sidebery to manage it) firefox doesn't launch. It consumes all of my system memory and eventually I have to kill it. Removing this specific extension fixes the problem.

This extension has been broken for me for about a year. I believe it has something to do with the fact that I use a security key to log in, because other users seem to be able to sign in with it. When I try to sign in after entering my password the loader never stops spinning and this error is printed in the console: "Uncaught (in promise) DOMException: A parameter or an operation is not supported by the underlying object".

Please stop opening a new tab telling me how to pin the keeper addon to my toolbar: I don't want to pin it. I keep most addons unpinned. This is obnoxious behavior and makes me resent having to use keeper.

Recently started using Keeper in work, which seems to work okay in itself. This extension, however, doesn't. It basically hangs Firefox and makes it consume memory until there is no more to consume – and I have plenty. Must disable it to not kill my whole system due to memory shortage. Haven't been able to log in yet. Version 16.7.6 on Firefox 123.0 (64-bit), macOS 12.7.2 (x86).

I don't like having to create an account to use a simple extension so that's a no from me

Massive memory hog, triples resource usage in Firefox.

Just doesn't work with Yubikey. Can't even log in. Support response is to brush you off with the typical "delete everything and try again" rather than making any effort to diagnose and fix the problem.

After latest update, there is issue with yubikey.

Extension Crashes browser to desktop when enabled.
No error messages given. Do not know why.
Does not allow function of the browser.
Does not allow login to Keeper Vault.
Crashes immediately.

Doesn't work after latest release. At first it would log in but refuse to populate anything and now I can't even log in.

SSO login does not work anymore. The extension is unusable.

Latest update refuses to log me in. Completely useless now.

Had to roll back to 16.5.4. Thank goodness Firefox keeps a version history! (Thanks Mozilla).

They really do not care about Firefox users. That's been obvious before and it's even more obvious now. Nobody tested this.