The Bitwarden extension in Firefox version 115.33.0esr (64-bit) on Windows 7 64-bit installs but doesn't work. When clicking the "Bitwarden" icon on the extensions panel, the popup window appears and the loading circles spin indefinitely. The Bitwarden website logs in and works normally, but the extension does not work. For Google Chrome browser, the Bitwarden extension works correctly. Please fix the bug in Firefox. How to reproduce the problem? Uninstall the Bitwarden extension from Firefox — restart the browser — reinstall the Bitwarden extension — and it does not work.

Broken on Android tablet.Cannot see full screen for UI in order to use it. Autofill is useless. For years just creates new pass.

The last 2 updates (late 2025, early 2026) have broken a lot of basic functionality, and have made this app UNDEPENDABLE and SLOW to login. No longer works correctly on many sites that it did before the last "updates." Please stop making your app far worse with disastrous "updates." Roll back to at least 2 versions ago, and find out what you screwed up, PLEASE.

Causes page lag and Passkeys outright haven't worked for a month now. The extension has clearly degraded in quality SEVERELY in the past year.

recent updates have broken the extension on firefox, console on websites shows 'Error: Could not establish connection. Receiving end does not exist.' (void chrome.runtime.sendMessage({ command: "triggerAutofillScriptInjection" });)

additionally, it always asks me to "update" my passwords after signing into any website (multiple times), even though they are up-to-date.
Clearly the firefox extension is an afterthought and bugs aren't adressed, since this has been an ongoing issue, in addition to negatively affecting browser performance during typing in input fields, likely caused by the bugs mentioned.

Passkey support in Firefox is broken, which locked me out of my accounts. This is a known bug that does not seem to trigger much response or an emergency update, which does not inspire great confidence :(

I noticed the browser was starting to slow down significantly. Through a process of elimination, I concluded it was due to this add-on. Rolling back to version 2025.6.1 solved the problem.

Good concept, really stupidly, incompetently, and defectively executed much of the time. For instance, Firefox plug in does not seem to be auto syncing.

Kind of works sometimes. The extension for Firefox on Mac skips identity fields and sometimes doesn't respond at all. It's a good thing it's free, although it's still getting uninstalled. This was a really frustrating exercise in futility.

Provides valuable and important service to me and I used to like this a lot.
For long time now extensions behavior has gotten worse and worse.
Popups with password suggestion and save suggestions popup every where to the point that I have had disable almost everything from this extension.

So I no longer cannot get suggestion to fill my credentials for login forms because random popups break so many other sites, some of don't even have login prompts.

I love this add-on and have used it for over a year now on several devices, it always worked perfectly. Now, suddenly, I can log in, but after, the little window stays completely empty, the short-cuts to fill in forms and passwords doesn't work anymore and I can't find a way to fix it. I haven't changed anything in my settings or security, so it must be a bug with the add-on. As soon as that's fixed, I'll gladly give this five stars again!

Buggy. After recent update on Mac it no longer shows badge number, it doesn't offer to save newly detected passwords too.

Ich wünsche mir Einstellungsmöglichkeiten, für das Verhalten des Addons in Firefox, ohne den Tresor entsperren zu müssen.
Bitwarden ist wirklich großartig, aber das Firefox-Addon auf dem Desktop ist mir zu aufdringlich. Es nistet sich in jedes Textfeld ein, ist dort häufig im Weg und solange der Tresor nicht entsperrt ist, gibt es keinerlei Einstellungsmöglichkeiten. Ich möchte meinen Tresor beim regulären Surfen nicht permanent entsperren müssen, nur damit es mich etwas weniger stört.

UPDATE: Auto fill and field fill drop-down options don't work in the latest version. Downgrading to 2025.8.1 restored the functionality.

UPDATE 2026: Still using 2025.8.1 because that's the last functioning auto-fill for me.

I find it mind-boggling that the chromium version is at v2025.7.0, while the one on gecko is still at v2025.2.0, which is still dated March 21, 2025... why don't you update it? It's a great extension but I find that the version gap is just huge... the version on the add-ons is listed as v2025.6.1, but I can't update it on my browser I'm stuck on v2025.2.0

log on instructions not clear as to result expexted.

It's really slow and bloated. If you're thinking this Bitwarden browser extension is just for viewing, copying, or filling out passwords on website login forms, think again.

Here are all the things currently wrong with the firefox plugin as of may 2025.
1. search box is no longer in focus when you open the plugin
2. the clear (x) button is missing from the search box now
3. you can't select text in the url field of an entry with the mouse.
4. the totp copy button is lit up for every entry even if they don't have a code stored.

Everything has been perfect for years, but now they decided to redesign the plugin and basic functionality like typing, clicking, viewing and editing is broken. Just roll it back to last year's version, this redesign was a mistake.