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Browser extension

eSignature extension for Chrome and Edge

Track, sign, and send BoldSign documents from your browser toolbar, without opening the dashboard.

Add to ChromeAdd to Edge
  • Works with your BoldSign account
  • No extra cost to install
Send
Waiting for youWaiting for othersCompleted
Service agreementFrom Emily CarterSign
Example with sample data: the BoldSign extension open from the browser toolbar, showing 3 documents waiting for you, including a service agreement from Emily Carter

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In your toolbar

How do you manage eSignatures from your browser toolbar?

With the BoldSign extension, you see what needs signing, sign it, and remind signers from your browser toolbar. A badge shows what waits on you. See everything the extension does.

Works in: Chrome and Edge on a computer, with your BoldSign account.

When teams use it

When do teams handle eSignatures from the browser toolbar?

  • Between meetings

    A contract waits on your signature. You sign it from the toolbar before the next call starts.

    See signing from the toolbar

  • A deal that stalls

    A client has not signed the order form. You send a reminder the moment you notice.

    See reminders

  • The same NDA again

    Your fifth NDA this week goes out from a saved template, with no rebuild.

    See how to get started
What it does

eSignature work you finish without opening the dashboard

The BoldSign extension covers the actions that come up most during a working day.

Track and find

  • Track every status

    Filter by Waiting for you, Waiting for others, or Completed, and spot the stuck agreement.

  • Alerts and a toolbar badge

    Get a browser notification when a document lands in your queue. The toolbar badge counts what needs you.

  • Find any document

    Search by document name, signer, email, or document ID.

Sign and send

  • Sign when it is your turn

    Open the document from the toolbar and sign it, with no hunt through email.

  • Send a new request

    Click Send, and BoldSign opens ready for you to upload a file and add recipients.

  • Send from a template

    Pick a saved template and send without starting from scratch.

Follow up

  • Remind stalled signers

    Send a reminder to anyone who has not signed yet, right from the extension.

  • Download signed copies

    Save a completed document the moment finance or legal asks for it.

Get started

How do you add the eSignature extension to your browser?

You set up the BoldSign extension in 3 steps.

  1. Install it

    Add the extension from the Chrome Web Store or Microsoft Edge Add-ons.

    BoldSign: eSignature & Document Signing
    Syncfusion Inc
    Add to Chrome
    Sample Chrome Web Store page for the BoldSign extension, with the Add to Chrome button highlighted

  2. Pin it

    Open the extensions menu and pin BoldSign, so the badge stays in view.

    Extensions
    BoldSign: eSignature & Document Signing
    Sample Chrome extensions menu with the pin icon next to BoldSign highlighted

  3. Sign in

    Sign in with your BoldSign account. Your signing queue loads in the toolbar.

    BoldSign
    Sign in to manage your documents
    Sign in
    Signing queue loads after sign-in
    Sample BoldSign extension sign-in screen with the Sign in button highlighted
Add to ChromeAdd to Edge
Why BoldSign

Why choose BoldSign for eSignatures in your browser

With BoldSign, the toolbar, the web app, and the mobile app all show the same documents.

  • No extra cost

    The extension comes with your BoldSign account.

  • One account everywhere

    Sign in once, and your documents and templates are already there.

  • Chrome and Edge alike

    The extension works the same way in both browsers.

  • Free help on every plan

    Help by chat, email, or support ticket, free on every plan.

Security

How are documents handled in the browser extension kept secure?

BoldSign encrypts every document twice with AES-256. Its security controls are independently audited for SOC 2 Type 2. Each standard is listed on your account’s Compliance page, shown below.

Compliance

BoldSign meets global security and compliance standards to protect your documents and data. Manage the settings below to align with your organization’s requirements.

US flag

Data Residency

Active (US - Global)

Your documents and signer data are securely stored in your selected region to meet data sovereignty and local regulatory requirements.

View Data Residency Policy
HIPAA logo

HIPAA Compliance

Enabled

Enable HIPAA mode to protect PHI using administrative, technical, and physical safeguards aligned with HIPAA regulations.

View Details
PCI DSS logo

PCI DSS

Compliant

Payments are securely processed through Stripe, a PCI DSS Level 1-certified provider, ensuring the safe handling and encryption of all payment data.

View PCI DSS Policy
CCPA logo

CCPA & CPRA

Compliant

Ensures compliance with California privacy laws, giving residents transparency and control over their personal data, including rights to access, delete, and opt out.

View Privacy Policy
AICPA SOC logo

SOC 2 Type II

Compliant

BoldSign has successfully completed a SOC 2 Type II audit, validating our controls for security, availability, confidentiality, and data integrity.

Request SOC 2
US flag

UETA & ESIGN

Compliant

BoldSign ensures that all e-signatures are legally binding and compliant with the U.S. ESIGN Act and the Uniform Electronic Transactions Act (UETA).

View UETA & ESIGN Policy
EU flag

eIDAS (SES)

Compliant

BoldSign complies with the EU eIDAS Regulation (910/2014) and supports Simple Electronic Signatures (SES) by default.

View SES Policy
EU flag

eIDAS (QES)

Enabled

Enable Qualified Electronic Signatures (QES) for contracts requiring the highest legal assurance under eIDAS.

View QES Policy
The compliance panel in your BoldSign account.
Limits

Limits to know before you use the BoldSign browser extension

The BoldSign extension is a quick view of your work. Preparing a new document still happens in the web app.

  • Chrome and Edge on desktop

    Firefox and Safari do not have the extension.

  • New documents open the web app

    You upload the file and place fields in BoldSign.

Common questions

Questions about the BoldSign eSignature browser extension

What is an eSignature browser extension?

An eSignature browser extension is a browser add-on for signature work in your toolbar. The BoldSign extension tracks, signs, sends, and reminds. Read the extension help articles.

Do I need a BoldSign account to use the extension?

Yes. Sign in with your BoldSign account, or start a free trial first.

Does the extension cost extra?

No. The extension comes with your BoldSign account. See every plan on the pricing page.

Can I send reminders from the extension?

Yes. Open the document in the extension and send a reminder. For hands-off follow-up, set automatic reminders when you send.

Can I sign on my phone too?

Yes. The BoldSign mobile app covers signing and sending on iOS and Android phones and tablets.

Are documents signed through the extension legally binding?

Yes. BoldSign complies with the ESIGN Act, UETA, and eIDAS, so its signatures are secure and legally binding. Read more on eSignature legality.

Related

More ways to sign and send with BoldSign

BoldSign guides cover the mobile app, templates, automatic reminders, and Claude.

  • Page

    Mobile app

    Sign and send from your phone.

    See the page
  • Page

    Templates

    Reuse the agreements you send often.

    See the page
  • Page

    Automatic reminders

    Follow up without lifting a finger.

    See the page
  • Page

    BoldSign in Claude

    Send and track documents by asking Claude.

    See the page

Keep agreements moving from the tab you are in

Start a BoldSign free trial, then add the extension to Chrome or Edge.

Start free trialBook a walkthrough

Last updated: October 17, 2026.