> For the complete documentation index, see [llms.txt](https://docs.keeper.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.keeper.io/release-notes/browser-extensions/browser-extension/older/browser-extension-version-16.5.0.md). # Browser Extension Version 16.5.0 Released on May 20, 2023 ## Features * **BE-4537**: Handling of Web socket requests when MV3 browser extension service worker has been terminated * **BE-4802**: New Safari extension \[[User Guide](/user-guides/browser-extensions/keeperfill-for-safari.md)] * **BE-4536**: Bootstrapping for MV3: When the service worker is stopped, all memory is lost. The next time the extension boots up, based on what the user's last action was, it grabs what it needs from physical storage, processes that, puts it into memory, then does perform the user's last action if there was one. ## Bug Fixes * **BE-4749**: Login to Upwork.com is clicking the wrong button * **BE-4938**: Firefox using too much memory * **BE-4979**: Keeper throws errors on mapfreconnect.com * **BE-4977**: When you disconnect from the network and reconnect, the extension shows logged in; however, it prompts for 2FA and can send SMS 2FA incorrectly. * **BE-4983**: Form filling is broken for V2 (general) custom fields * **BE-4990**: Autofill broken on squareup.com * **BE-4956**: Based on customer feedback, we removed the "prompt to login" on page loads. * **BE-4988**: When the extension fills into an http / insecure site, the extension will ask the user through a window popup if the user would like to continue to fill the inputs because the connection is insecure. Clicking "OK" doesn't fill the contents or close the window and clicking cancel doesn't close the window. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://docs.keeper.io/release-notes/browser-extensions/browser-extension/older/browser-extension-version-16.5.0.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.