How to Add Multiple Contacts to a Tag Using ChatSilo
This tutorial walks you through creating a new tag in ChatSilo and assigning multiple contacts to it all at once, making it fast and easy to categorize your Facebook conversations by campaign, pipeline stage, or audience group.
Step 1: Create your new tag
Open the ChatSilo extension dashboard from your browser toolbar and click + Add Tag. In the ADD TAG window, enter your label into the Tag Name field (❶) such as "Chatsilo Customers"—and click the + Add button (❷) to save it.

Tip: Choose concise, descriptive tag names like "Hot Leads", "VIP Customers", or "Follow-Up Q3" so they are easy to recognize when scanning your chat list.
Step 2: Select your contacts and click "Tag All"
Return to your conversation list in facebook.com/messages.
Select the checkbox to the left of each contact you wish to tag (❶). As you make your selections, the top counter will update (for example, Selected: 7). Once you've chosen your batch, click the purple Tag All button (❷) at the top.

Note: You can tag up to 10 contacts at a time in a single batch. If you need to tag more people, complete this batch and repeat the selection for the next group.
Step 3: Assign your tag and update
In the tag selection popup that appears:
- Check the box next to your desired tag (❶)—such as Chatsilo Customers.
- Click the Update Tag button (❷) to apply the tag across all selected contacts.

Tip: You can also create a new tag on the fly right inside this window by typing a name in the top input and clicking Save Tag.
Step 4: Confirm your contacts were tagged
Once updated, a green notification banner will confirm: "Multi-tag update complete. Changes saved." (❶). All selected contacts in your sidebar will immediately show their updated tag pill (❷).

Next Steps
Your contacts are now organized under your new tag. You can filter your Messenger inbox by this tag, launch targeted message broadcasts, or export the entire segment to your connected Google Sheet.