Install
Install Nabuvia AI Chat Manager from the Chrome Web Store when the listing becomes available.
AI Chat Manager · Support
Practical help without Nabuvia needing access to your AI conversations.
Setup guidance, current compatibility, archive limitations and privacy-conscious troubleshooting.
Getting started
From installation to a safe review list.
Confirm the privacy notice
Before a test or release build processes Gemini data for the first time, the extension displays a notice explaining which data it handles and for what purpose. Read the notice and select Continue to confirm actively that you wish to proceed. The privacy policy on this website does not replace the notice within the extension.
Open Gemini
Sign in to Gemini in desktop Chrome and open the Gemini web application.
Open Nabuvia AI Chat Manager
Open the extension from the Chrome toolbar. For longer scans, archives or cleanup jobs, you can use Open persistent side panel. Closing the popup does not stop an active job in the Gemini tab.
Check readiness
The extension checks whether Gemini and its conversation sidebar are available. It attempts to open the sidebar automatically. If Nabuvia asks for manual action, open the Gemini sidebar and select Check again.
Scan full history
Select Scan full history to build the review list from conversation titles, identifiers and URLs available in the Gemini sidebar. This scan does not read message content. The scan itself does not archive, delete or modify a conversation.
Select and act
In Review Mode, no conversations are selected by default. Select the conversations you want to archive or delete. Archiving and deletion are separate actions. Deletion always requires separate, explicit confirmation.
Enable local archives
Before the first archive, Chrome asks you to enable local download access. This is normally a one-time permission and remains enabled until you revoke it through Chrome.
Compatibility
Supported environment
- The current stable desktop version of Google Chrome. Chrome 116 or later is technically required.
- The current Gemini web interface.
- The extension interface is currently available in English. Product documentation and email support are available in English and German.
- Mobile Chrome is not supported.
Gemini’s interface can change independently of Nabuvia. A tested browser, operating-system and Gemini-language matrix will be published when the release build is frozen.
Archive contents and limitations
What an archive contains
A successfully created archive is saved as a ZIP file containing a canonical JSON file, a readable Markdown file, a result manifest and, if selected, one PDF per conversation.
Archives contain message text and accessible references rendered by Gemini at the time of capture. Uploaded image or document binaries, generated media and interactive components are not currently embedded and may appear only as references. Content that Gemini has not loaded or rendered may be missing.
Very large conversations or selections may need to be archived in smaller batches. An optional PDF failure does not invalidate JSON and Markdown that were saved successfully.
Archiving never deletes or modifies a conversation. Check the downloaded archive before deleting its source conversation. Only completely captured and successfully downloaded conversations are eligible for Delete successfully archived conversations; partial and failed captures are excluded automatically.
Troubleshooting
Common checks
No conversations discovered
Confirm that you are signed in to Gemini and that saved conversations are available. Nabuvia attempts to open the sidebar automatically; if the readiness panel requests manual action, open the sidebar and select Check again. Then select Scan full history. If the problem continues, reload the Gemini tab once and reopen Nabuvia AI Chat Manager.
An archive looks incomplete
Open the conversation, allow its content to finish rendering and run the archive action again. Keep the Gemini conversation until you have checked the downloaded file.
If Nabuvia displays a warning, open its details and use Retry unsuccessful where available. Successful captures are not repeated.
An archive is not in Downloads
Select Show in Downloads after Chrome confirms the ZIP. If no download appears, confirm that local archive access is enabled and inspect Chrome’s download history for an interrupted or blocked download.
A delete action did not finish
Stop and check the conversation directly in Gemini. Do not repeat deletion until you know its current state. Deletion affects your Gemini account and is irreversible through Nabuvia.
If Nabuvia reports an uncertain or failed deletion, run a fresh full-history scan after checking Gemini manually. Never assume that a failed status means the conversation definitely still exists.
Privacy-filtered technical diagnostics
When requesting help, include:
- Your current Nabuvia AI Chat Manager version
- Your Chrome version and operating system
- The action that failed
- What you expected and what happened
- Privacy-filtered technical diagnostics, if Nabuvia offers the copy button
The diagnostic report excludes conversation text, titles, URLs and stable conversation identifiers. It is not sent automatically. Do not send an archive or conversation content unless Nabuvia specifically requests a relevant excerpt and you choose to share it.
Contact support
Still need help?
Use the button below to reveal the support email address, then send a concise description of the problem. You can find the extension version under chrome://extensions → Nabuvia AI Chat Manager → Details or inside the copied diagnostic report.
Nabuvia AI Chat Manager is a standalone product by Nabuvia. It is not affiliated with Google and is neither sponsored nor endorsed by Google.