Nicheloom

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Crossposter

Share social media posts from one platform to all the others

Details

External ID
1244748
Source
PH
Company
—
Product
Crossposter
Website domain
producthunt.com
Launched
Sept. 9, 2026
Cohort
—
Upvotes
3
Upvotes percentile
0.8905013897797733
Tags
Browser Extensions, Social Media, Marketing, GitHub
Fetched at
Sept. 11, 2026, 4:47 a.m.
Updated at
Sept. 11, 2026, 4:47 a.m.

Description

Crossposter is a free, open-source browser extension that cross-posts any social media post – text, images and video – from one platform to all the others. Runs locally in Chrome or Firefox: no account connections, no third-party service, works with personal and private accounts.

Enrichment

Theme
file transfer and sharing tools
Vertical
Marketing
Function
Workflow automation
Audience
B2B
AI stance
Not AI
Project type
Commercial product
Normalized one-liner
cross-post social media content
Manually corrected
False

Could you build this?

Yes The browser extension operates locally in the user's browser, injecting DOM actions or using active session cookies to submit content across social platforms.

Competitors

Other products that read as similar to this one — 95 launches clear the similarity bar, closest 8 shown.

Attention rank: #11 of 96 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 250 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a workflow automation tool for Real estate yet.