Chrome Web Store
1Versions
0Code reviewed

Not reviewed

No code review on record

We have not reviewed this extension’s code, so we cannot vouch for it either way. Check the permissions below to decide whether it asks for more than it needs.

Want us to read this extension's code? Ask for a review and we'll queue it.

14 indicators in this extension

14 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

What our analysis found

Fontpost — Custom Fonts & Font Changer for Gmail & Email is not yet reviewed by Extension Auditor. Its permissions mean it can inject scripts into pages. It comes from a trusted publisher and was last updated in July 2026.

Fontpost — Custom Fonts & Font Changer for Gmail & Email

Fontpost — Custom Fonts & Font Changer for Gmail & Email Chrome extension security report

ID: jpklaondalogljaabpaiknddbbmhjfhp

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status
Active
Version
2.3.5
Size
0.08 MB
Rating
5.0/5
Reviews
1
Users
9
Type
Extension
Updated
Jul 26, 2026
Category
Communication
Price
Paid
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
2extensions
All still listed

Publisher Contextual Analysis

Trusted
Author
plantsgrownorth
Country
US
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Address
1871 Camino a los cerros Menlo Park, CA 94025 US
Website
Visit
Extensions
2
Active
2
Obsolete
0
Listed
2
Unlisted
0
Users
146

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5

Install growth

Item
Type
Severity
Description
scripting
Permission
Critical
This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
identity
Permission
High
This permission accesses Chrome identity service and user information. Rated High because it can obtain OAuth tokens, access connected accounts, and impersonate the user in authenticated service.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 20% increase: Access to sensitive domains increases potential impact
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
unlimitedStorage
Permission
Medium
This permission removes storage quota restrictions. Rated Medium because it can store large amounts of user data without limits, potentially impacting browser performance and storing extensive tracking data.
https://mail.google.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://mail.yahoo.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://outlook.live.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://outlook.office.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://outlook.office365.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://mail.aol.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://app.fastmail.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://mail.zoho.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://fonts.google.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://fonts.googleapis.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://fonts.gstatic.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://fontpost-pro-api.arjungoel42.workers.dev/*
Host
Medium
Host permission — access limited to this URL pattern.
Access to Sensitive Domains
Risk Factor
Medium
This extension requests access to sensitive domains: https://mail.google.com/*, https://mail.yahoo.com/*, https://outlook.live.com/*, https://outlook.office.com/*, https://outlook.office365.com/*, https://fonts.google.com/*, https://fonts.googleapis.com/*
alarms
Permission
Low
This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.

14 indicators in this extension

14 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

About this extension

Change fonts in Gmail and webmail: pick Google Fonts or upload your own, with separate styles for writing, reading, and sent mail.

Read the publisher’s full description

Fontpost changes how email looks while you write, read, and move through webmail. Set custom fonts for Gmail and other webmail clients and give your inbox typography that fits how you actually work. 🎨 WHY FONTPOST • 🔤 Choose from the complete Google Fonts catalog or upload font files you're licensed to use • ✍️ Separate fonts for writing, received messages, sent messages, and the interface • 🎛️ One compact popup — advanced controls stay hidden until you enable them 🆓 FREE INCLUDES • 🌐 The complete Google Fonts catalog • 📁 Your own font uploads — WOFF2, WOFF, TTF, and OTF — stored on your device • 📬 Separate fonts for writing, reading, sent messages, and the interface • ⚖️ Weight, style, and recipient fallback controls • ⭐ Presets, favorites, recents, local export, theme, and spacing controls • 🖱️ An on-demand picker for selected text 💎 FONTPOST PRO (OPTIONAL) • 🔠 Font sizing • 🏢 Automatic styles for people and company domains • 📥 Offline font downloads • 👤 Profiles and brand kits (specific fonts for different people) • ✅ Draft checks • 🔐 Encrypted sync with reinstall recovery and version history • 💯 All core font functionality remains free 🛟 SMART FALLBACKS • Email clients don't support every web font so Fontpost uses the fallback stack you choose, so messages stay readable when a recipient can't display your first-choice font 🔒 PRIVACY BUILT IN • No provider mail APIs • No message content transmitted • No data sold, no analytics

User reviews

Extension files

Browse and explore files within this extension package

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

URLs
14

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

No URLs found
No IP addresses found

14 indicators in this extension

14 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe
Version
Size
Verdict
Findings
Permhash
2.3.5
Latest
0.08 MBNot scanned—
56566609b4c6899360aa121cb1f040f61a00294d9dc1ce35d512ca80853111b0
Showing 1 to 1 of 10 rows
Rows per page:

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.