Coldsage icon

Coldsage

by axaronvr · Workflow & Planning
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Personalized cold-email openers in your Gmail/Outlook compose window — built for AU mortgage brokers.

Users
3
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#343K
#266K among extensions
Version
0.0.1
updated 25 May 2026

Users

monthly, 5 months
023May 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months
001May 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Coldsage

Stop staring at the cursor wondering how to start a cold email. Coldsage is a Chrome extension that drafts personalized cold-email opening lines for Australian mortgage brokers — directly inside your Gmail or Outlook compose window. No copy-paste, no separate dashboard, no generic "I hope this finds you well" filler. ✓ PERSONALIZED, NOT PERSONALISABLE — three openers per click, each grounded in something concrete about your prospect (recent post, current role, mutual connection). Never generic filler. ✓ AU-COMPLIANCE AWARE — built around ASIC guidance for mortgage brokers. CRN signature handled automatically. "Credit advice" language never crosses the line. Not retrofitted from a US sales tool. ✓ IN YOUR COMPOSE WINDOW — Gmail, Outlook web, and LinkedIn message composer. One click, opener drops at the cursor. ✓ SAVED TEMPLATES (Pro) — click ★ on any opener to save its structure. Use it as a style hint on future drafts — Coldsage keeps your voice consistent without recycling lines. ✓ PRIVACY-FIRST — no mass scraping. Coldsage only reads what you're already looking at. Recipient context stays on your machine until YOU click "Draft openers". We never log request bodies. ✓ DRAFTS ONLY, NEVER SENDS — Coldsage writes; you send. No drip campaigns, no scheduling, no "automation that gets you flagged". PRICING: Free tier — 5 openers per month. Pro — $29 USD/month or $290 USD/year, unlimited openers + saved templates as style hints + priority email support. Founder lifetime tier — $99 USD one-time, limited to the first 50 broker accounts, locked-in forever. Full refund within 14 days, no questions asked. OPEN BETA: This is v0.0.1. Active development. Bug reports + feature requests welcome via hello@coldsage.dev. Made by an indie dev (AxaronVR — also shipped Clipsage and Orb Garden on Meta Quest).

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00

Version history

1 versions recorded
0.0.125 May 2026

Details

Category
Workflow & Planning
First seen
25 May 2026
Size
99 KB
Languages
en
Pricing
Free
Privacy policy
coldsage.dev
Support
coldsage.dev
Extension ID
nhdmikmbnflbhopldpjeifaaebbfoeaf

Permissions and risk

Elevated riskimpact 4, likelihood 3
Permissions
activeTabstorage
Site access
https://mail.google.com/*https://outlook.live.com/*https://outlook.office.com/*https://www.linkedin.com/*https://extensionpay.com/*

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