Helper extension for KeePass to find and insert credentials, generate passwords, or save new logins without manual copy and paste

Latest Version

Version
0.8.3
Update
November 17, 2024
Size
271KiB
Developer
Category
Users
40,000+
Rating
4 ★
Manifest Version
3
Web Store Status
Languages Support
Deutsch
English
Français
Nederlands
Español
Italiano
Latviešu
Português (Brasil)
Português (Portugal)
русский
中文 (简体)
日本語
See more
Permissions
Storage
ActiveTab
Scripting
ContextMenus
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KeePassHelper Password Manager Extension

The KeePassHelper is a browser extension to provide the username and password access from the KeePass (https://keepass.info/), KeePassXC (https://keepassxc.org/), and MacPass (https://macpassapp.org/) applications within your browser. The extension adds an action button to your browser toolbar area. Pressing the button opens a panel that displays all the matching credentials for the current domain. You can ask the extension to insert the username, password, or both by pressing the action buttons. The extension also optionally submit the login form if you would like to. This extension offers a built-in OTP (One-time password) tool, so you don't need to have a separate plugin.

This extension supports the following applications:
1. KeePass application with KeePassHttp installed
2. KeePassXC with a custom manifest (uses native messaging to communicate)
3. Direct read of KDBX3 or KDBX4 databases (when you cannot install a native application)
4. Any other alternatives that support HTTP communication (such as MacPass)

Notes:
1. When using this extension, first make sure the login or password input box is focused on the page before opening the panel. Username and password filling occur if an input element is selected on a form.
2. It is recommended to use the extensions manager of your browser to define a custom shortcut for this extension. This way you can fill the username and password fields without using your mouse. This extension supports keyboard shortcuts for almost all the actions.
3. It is possible to generate one-time password tokens using this extension.
4. This extension optionally supports automatic logins (this feature is not yet supported on manifest v3).
4. This extension also supports native messaging communication for KeePassXC. Go to the options page to configure the extension to work with KeePassXC.
5. As of version 0.6.7, the extension supports reading the native string fields of KeePass for generating time-based passwords (\"TimeOtp-Secret-Base32\", \"TimeOtp-Period\" and \"TimeOtp-Length\" keys are supported)
6. If you are not using the built-in OTP feature of the KeePass application, the OTP can optionally be stored in SHA-256 encryption. This is additional password protection for your secret keys.

FAQs Page:
https://webextension.org/listing/keepass-helper.html
Bug Reports:
https://github.com/belaviyo/keepass-macpass-helper/
Privacy Policy:
https://add0n.com/policies/unixeco.txt

Setup to work with KeePass application:
Requirements:
1. KeePass 2 (http://keepass.info) -- version 2.17 or newer
2. KeePassHttp (https://github.com/pfn/keepasshttp/) -- download link is https://github.com/pfn/keepasshttp/blob/master/KeePassHttp.plgx

Directions:
1) Install KeePass
2) Install KeePassHttp plugin by dropping KeePassHttp.plgx into the KeePass Program Files directory
2a) Restart and login to your KeePass application
2b) Verify KeePassHttp has been installed correctly by checking Tools > Plugins
3) Navigate to any page containing a password
4) Click the toolbar button
5) Switch to the KeePass window, enter a descriptive name into the dialog that popped up, and click the save button (the popup window of the KeePassHelper extension needs to be open during this process).
6) Your passwords are now securely retrieved from KeePass and automatically entered into password forms and fields when needed.

Change Log
0.1.7: fixes http://add0n.com/keepass-helper.html#comment-3141456132
0.1.8: fixes https://github.com/belaviyo/keepass-macpass-helper/issues/1
0.1.9: fixes duplicate context-menu items are created on extension activation
0.2.0: support for Ctrl + B is added for Windows OS. The panel keeps its focus when it is open. \"\\\" char is now supported for both username and password fields.
0.2.1: 1. it now remembers your last login selection. 2. when the panel is closed, the last active element gets its focus back
0.2.4: Copy text to the Clipboard is improved.
0.2.8: Credentials are now displayed in a popup instead of an injected iframe. This is similar to how 1PAssword or LastPass display credentials. This default behavior can be changed from the options UI.
0.3.0: It is now possible to auto-login if there is only one credential (disabled by default)
0.3.1: \"String Fields\" are now supported. You can insert custom text to HTML input elements using these string fields. Please read FAQ 12 for more info.
0.4.3: Supports KeePassXC, supports multiple databases
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "version": "0.8.3", "name": "KeePassHelper Password Manager", "description": "__MSG_description__", "default_locale": "en", "permissions": [ "storage", "activeTab", "scripting", "contextMenus" ], "optional_permissions": [ "nativeMessaging" ], "optional_host_permissions": [ "" ], "background": { "service_worker": "worker.js" }, "action": { "default_popup": "/data/cmd/index.html" }, "icons": { "16": "/data/icons/16.png", "32": "/data/icons/32.png", "48": "/data/icons/48.png", "64": "/data/icons/64.png", "128": "/data/icons/128.png", "256": "/data/icons/256.png", "512": "/data/icons/512.png" }, "homepage_url": "https://webextension.org/listing/keepass-helper.html", "options_ui": { "page": "/data/options/index.html", "open_in_tab": true }, "commands": { "_execute_action": {}, "open-embedded": { "description": "Open credentials in the embedded mode (useful for popup windows) (does not yet work in Firefox browser)" }, "generate-password": { "description": "Generate a Random Password" }, "save-form": { "description": "Save a new Login Form in KeePass" } }, "web_accessible_resources": [{ "resources": [ "/data/cmd/index.html", "/data/save/index.html", "/data/safe/index.html" ], "matches": ["*://*/*"] }]}
Read more

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User reviews

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P (ID: 000000828b081c1b) Voted 5 ★ - Updated 10/07/2024

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Yves Tschantz (ID: 00000055154039da) Voted 5 ★ - Updated 12/26/2023 Le fonctionnement est conforme à la description, toutefois la base n'est pas chargée en cache (comme dans Keepass2Android) et nécessite d'être déverrouillée à chaque démarrage du pc. Mais c'est le prix de cette couche de sécurité supplémentaire 😅

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F FEPA (ID: 00000046f0ead9b5) Voted 5 ★ - Updated 12/21/2023 ✅De las pocas extensiones actualizadas y en desarrollo activo relacionada al proyecto KeePassHttp/Keepass. ✅Ligera y eficiente. Cumple lo que promete. ✅Interfaz sencilla e intuitiva con múltiples opciones de uso. ✅Es parte del proyecto add0n.com y ésto hace a la extensión más fiable cara a su continuidad y, sobretodo, al tratamiento de tus datos. ❌El conector KeePassHttp no se encuentra en desarrollo activo oficialmente, sin embargo, puedes encontrar algun fork actualizado. Siempre acudo a "Kee" justo por esto, ya que el conector KeePassHttp no garantiza y sus forks no garantizan seguridad.

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182 vs 13 (ID: 000000d9172b7154) Voted 5 ★ - Updated 11/06/2023 非常不错; 我来介绍下这个插件的作用: 1能通过http从本地keePass中读取密码,如果存在密码,用户可双击或快捷键快速填充用户名和密码到浏览器输入框 2为浏览器当前网站生成密码并保存到本地keePass软件 依赖: 需要下载keePass的插件KeePassHttp, 下载后在其advanced选项中勾选"always allow access to entries",那么浏览器拓展读取本地密码时不再需要本地弹窗确认 ps: KeePass有个跨平台分支叫 keePassXC,该分支有官方浏览器拓展, 不过感觉不如这个拓展好用,这个拓展也支持 keePassXC

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Johan Ronström (ID: 0000001333d90aba) Voted 2 ★ - Updated 10/24/2023 Doesn't find the credentials unless you have the url typed in. No way to search for a credential, even though the name of it is the same as the name of the page. Only using local files because I don't want to have services running and updating the file from several machines at once. Not as good as KeyPass Tusk, that is sadly no longer being developed :-(