1. Click on "Extensions & Apps" in the left navigation bar to open the browser extensions page, then click "Add Extension" in the top right corner. For example, using Cookie-Editor.

2. In your local Chrome, visit the Chrome Web Store, search for the extension you want to upload, go to the extension's installation page, and copy the URL extension address from the address bar.

3. Paste the extension URL into the "Extension URL box", then click "Confirm" below to complete the installation.

You can also click "Google Web Store to Add," which will redirect you to the Chrome Web Store. Click "Add to MoreLogin" to complete the installation.

1. Click on "Extensions & Apps" in the left navigation bar to open the browser extensions page, then click "Add Extension" in the top right corner.

2. Enter the extension name.

3. Click "Upload File" in the installation file section. Supported formats are zip and crx, with a file size limit of 100MB (currently only Google extension files are supported).

4. After adding the extension icon, click "Confirm" to complete the installation.

1. Enable Extension: After clicking the enable button, the extension will be installed on the profiles within the configured range. After clicking "Confirm," the extension will be displayed when the profiles within the range are started.

2. Disable Extension: After disabling, the browser profiles within the configuration range will no longer install this extension.

3. Configuration Range: You can choose the installation range for the extension (All profiles, By Group, By Platform).

4. Extension Settings - Fixed Method

There are three options (the last two options are more convenient when using the synchronizer):

① No controlled, set individually within the profile: After selecting this, you can freely control the extension settings within each profile according to its specific needs.
② Pin to Toolbar: After selecting this, all extensions within the configured range will be pinned to the toolbar.
③ Unpin to Toolbar: After selecting this, all extensions within the configured range will not be pinned to the toolbar.

5. Extension Settings - Enable/Disable

There are three options:

① No controlled, set individually within the profile: After selecting this, you can freely control the enabling/disabling of extensions within each profile according to its specific needs.
② Automatically Enable: After selecting this, all extensions within the configured range will be automatically enabled.
③ Automatically Disable: After selecting this, all extensions within the configured range will be automatically disabled.

6. Update Method - Auto Update/ Update Manually

There are two options:

① Auto-Update: After setting, the extension will be automatically updated at 12:00 AM every day.
② Manual Update: After setting, you can manually update the extension.

1. Install Extensions in Extension Center: If the update method is set to manual, you can directly find the extension, click on the "Three dots" option, and select "Update" to manually update the extension.

2. Extensions Installed in Extension Center: If the update method is set to auto-update, the extension will be automatically updated at 12:00 AM every day.

3. Extensions Installed in Profiles: By default, extensions will not auto-update. To enable auto-updates, go to "Settings Center" > "Global Settings," enable "Data Sync" > "Sync Extensions and Data." After enabling this, the extensions will automatically update at 12:00 AM every day.

1. Find the extension you want to delete, click on the "Three Dots" option, and then click "Delete" to remove the extension.