This was actually answered recently and is to do with chrome more than it is 1Password https://www.reddit.com/r/1Password/s/ZhH8bRMRKL Answer from snowbeluga on reddit.com
🌐
1Password
1password.com › downloads › windows
Download 1Password for Windows | 1Password
Download 1Password for · Operating Systems · Windows · macOS · Linux · Browser Extensions · Chrome · Firefox · Safari · Edge · Brave · Mobile Apps · iOS · Android · Developer · CLI · Windows · Protect passwords, credit cards, and more with the best password manager for Windows.
🌐
Reddit
reddit.com › r/1password › where can i download the 1password classic extension for chrome.-
r/1Password on Reddit: Where can I download the 1Password Classic Extension for Chrome.-
October 1, 2024 -

I purchased a "Perpetual" license for 1Password 7 just one week before they announced the switch to a subscription-based model. To me, it's frustrating and feels like an unfair business practice. Why sell a perpetual license and then make it nearly impossible for your customers to get the extension for supported browsers and operating systems?

If I choose to continue using "outdated" software and OS, that's my choice, but at the very least, I should be able to access the tools I paid for. I also strongly resist buying into subscription-based software and entering what I see as the "Subscription Exploitation Economy."

I've tried downloading the extension "1Password-4.7.5.90.crx" from multiple sources, only to be hit with the infamous "Error 400." I even found official posts from 1Password staff linking to the file, but the same error persists.

Does anyone know where I can download the classic extension that works for 1Password 7? Any help would be greatly appreciated!

Discussions

1Password Extension to be Deprecated in July | Page 2 | MacRumors Forums
I don’t pay for many software subscriptions, 1Password is worth it. Click to expand... Same here. ... So there won't be any more browser extensions? You need to rely on copy and paste now? Why? I am not seeing anything in their news feed. Where is the source on this? Click to expand... The classic ... More on forums.macrumors.com
🌐 forums.macrumors.com
June 25, 2023
The 1Password classic extension will stop working in July 2023 - TidBITS Talk - TidBITS Talk
You might as well consider 1Password 7 obsolete now, and discard your licenses. This is it: move to 1P v8, or switch. 1P8 is still a good product and is not without its attractions. I’m reminded of that every time I carefully fill out a new entry and add in custom fields with semantics, like ... More on talk.tidbits.com
🌐 talk.tidbits.com
1
May 31, 2023
Where can I download the 1Password Classic Extension for Chrome.-
This was actually answered recently and is to do with chrome more than it is 1Password https://www.reddit.com/r/1Password/s/ZhH8bRMRKL More on reddit.com
🌐 r/1Password
10
4
October 1, 2024
The 1Password classic extension will stop working soon
I bet this thread will be chock-full of even-keeled, cool headed discussion. More on reddit.com
🌐 r/1Password
167
72
December 13, 2022
🌐
gHacks Tech News
ghacks.net › home › software › security › 1password ending support for classic browser extensions
1Password ending support for classic browser extensions - gHacks Tech News
April 20, 2023 - Broken down to its core, 1Password will end support for classic browser extensions, stating that they use extensions Manifest V2 and Google's plans to end support for it in Chrome.
🌐
1Password Community
1password.community › 1password community › discussions › password manager
Classic extension with 1Password 8 | 1Password Community
February 18, 2022 - This discussion was created from comments split from: New beta update is now available.
🌐
Ben Gammon
bengammon.co.uk › 1password-firefox-extension-not-working-solved
1Password Firefox extension not working - solved! — Ben Gammon
November 20, 2023 - Clicking on the extension icon did nothing and selecting login fields on webpages no longer showed 1Password suggestions. When the classic uninstall/re-install advice from 1Password didn't resolve the issue and a few quick searches on Google also proved fruitless, I gave up.
🌐
Agilebits
app-updates.agilebits.com › product_history › OPX4
1Password Classic Browser Extension Release Notes
Significantly improved the performance of 1Password's autosave monitoring. {OPX-1414, OPX-1416} Improved the logic for reestablishing connection from the extension to 1Password on Mac.
Find elsewhere
🌐
Northwestern University
services.northwestern.edu › TDClient › 30 › Portal › KB › ArticleDet
Article - Setting up the 1Password Br...
To begin using 1Password in your browser, install the extension from the official site: Download the 1Password Browser Extension
🌐
MacRumors
forums.macrumors.com › software › mac apps
1Password Extension to be Deprecated in July | Page 2 | MacRumors Forums
June 25, 2023 - Is the “1Password for Safari” on the App Store considered an extension? Click to expand... This thread is terribly confused. The OP has 1Password 7 (though didn't say so) and the classic iPassword extension for Safari is being "deprecated", but it will continue to work for those who can't upgrade to iPassword 8.
🌐
TidBITS
talk.tidbits.com › tidbits talk
The 1Password classic extension will stop working in July 2023 - TidBITS Talk - TidBITS Talk
May 31, 2023 - You might as well consider 1Password 7 obsolete now, and discard your licenses. This is it: move to 1P v8, or switch. 1P8 is still a good product and is not without its attractions. I’m reminded of that every time I carefully fill out a new entry and add in custom fields with semantics, like ...
🌐
1Password
support.1password.com › v3-extension-firefox
If the 1Password 3 extension is missing in Firefox 40 or later | 1Password Support
Starting in Firefox 40, Mozilla removed something called the “widget module” from Firefox. The 1Password 3 extension is old enough that it relied on the widget module, so it doesn’t work in Firefox 40 or later.
🌐
1Password
1password.com › downloads › mac
Download 1Password for Mac | 1Password
Need a Mac password manager? Download 1Password's macOS app and Safari extension. The best password manager for Apple devices like iPhone, iPad and Apple Watch.
🌐
1Password
1password.com › downloads › browser-extension
Download the Best Password Manager for Your Browser | 1Password
Download the 1Password browser extension for Chrome, Microsoft Edge, Safari, Vivaldi and other browsers. Stay safe online with the best password manager.
🌐
1Password Community
1password.community › 1password community › discussions › 1password at home
Classic extension for 1Password V8 | 1Password Community
I do not currently use 1Password X. I like the classic extension much more. If/when 1Password 8 for Mac is released, will classic extensions continue to be...
🌐
Mozilla Bugzilla
bugzilla.mozilla.org › show_bug.cgi
1725232 - Autofill from 1Password classic extension doesn't work in Nightly anymore
This would be a major benefit for Firefox users on the classic extension, we wouldn't want to leave them without the functionality. ... we've noticed that password autofill is not working well in recent Firefox Nightly using the 1Password classic extension (guid [email protected]).
🌐
Agilebits
app-updates.agilebits.com › product_history › OPW6
1Password for Windows Release Notes
We've implemented a change to make sure the connection between the 1Password app and browser extension continues to work properly in the upcoming versions of Microsoft Edge, Chrome, and other Chromium-based browsers. {OPW-!2717} Added a deprecation notice about the 1Password Classic extension.
🌐
App Store
apps.apple.com › us › app › 1password-7-password-manager › id1333542190
1Password 7 - Password Manager App - App Store
May 23, 2018 - [FIXED] Fixed an issue that resulted in the WatchTower banner offering QR code scan and HTTPS URL conversion on items that you didn't have permission to edit. {#5244} [FIXED] Brings back the "install the extension" prompt and points it at the 1Password classic extension.
Rating: 0 ​
🌐
1Password
support.1password.com › update-1password-browser
How to keep 1Password up to date in your browser | 1Password Support
Click the Edge menu in the toolbar and choose Extensions, then click Manage Extensions. Find 1Password and click Details to see the version number. If you see “1Password classic extension”, upgrade to the latest version of 1Password for Edge.
🌐
Chrome Web Store
chromewebstore.google.com › detail › 1password-–-password-mana › aeblfdkhhhdcdjpifhhbdiojplfjncoa
1Password – Password Manager - Chrome Web Store
If you don’t have one yet, you ... Chrome! Go passwordless today and start using passkeys. 1Password is a password manager that keeps you safe online....
🌐
University of Wisconsin
kb.wisc.edu › security › 149404
1Password - Troubleshooting: No 1Password extension icon in your browser’s toolbar
March 27, 2025 - First, make sure 1Password is turned on in Safari: Choose Safari > Settings from the menu bar. Click the Extensions icon and turn on 1Password.
🌐
1Password Community
1password.community › 1password community › discussions › 1password at home
1Password Extension 4.7.5.90 broken in Chrome 113.x, 114.x (Windows 64-bit). Works on Chrome 112.X. | 1Password Community
April 16, 2023 - Install Legacy 1Password extension - https://chrome.google.com/webstore/detail/1password-extension-deskt/aomjjhallfgjeglblehebfpbcfeobpgk