Bulk-post to multiple Facebook groups in one click. Schedule posts, add photos or video, and use Spintax text variations.
Users
3,000
+1,000 in 30 days
Rating
4.9 / 5
−0.03 in 30 days
Ratings
107
+21 in 30 days
Store rank
#16K
#14K among extensions
Version
1.2.9.90
updated 15 Oct 2026
Users
monthly, 5 months
Latest, 15 Oct 2026:3,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 15 Oct 2026:107 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 Multigroup Poster – Facebook Group Auto Poster, Bulk Post & Scheduler
The safe Facebook group auto poster and auto share tool: bulk post or share one post to 50+ groups in 1 click, schedule posts, and add timed first comments with photos.
Multigroup Poster is a Chrome extension for posting to Facebook groups and auto sharing on Facebook — a Facebook auto poster and posting app that runs in your own browser. It publishes your content to 50+ Facebook groups in 1 click, shares an existing Facebook post to dozens of groups at once, schedules posts and shares, and adds up to 3 first comments under every post, right away or hours later — all from your own logged-in browser session, with no password and no remote server posting for you.
🆕 NEW — TIMED FIRST COMMENTS
Your first comment no longer has to go out the second the post does.
💬 Comment later — Right after the post, or 15 minutes, 1 hour, 3 hours — any time up to 24 hours after each group's own post.
💬 Up to 3 comments per post — Each with its own text, photo and time: the price right away, a reminder an hour later, "last few left" the next day.
📷 A photo in the comment — Text, a photo, or both.
🏢 Comments as your Page — Post as your Facebook Page and the comments go out as your Page too.
🕒 Always in view — The comment row shows how many comments are waiting and when the next one goes out, the toolbar icon shows the count, and Stop cancels the rest.
✅ Posts come first — A comment that comes due while a campaign is posting waits and goes out right after it, and the scheduler warns you before two plans overlap.
Also new: photo-only posts, Image Sets that give each post a different photo, and a Post History that says in plain words why a group failed.
🚀 WHAT IT IS
Multigroup Poster is a Facebook group auto poster, bulk poster, post scheduler and auto first comment tool for Chrome.
Write one post. Select your groups. Click Run. Walk away. The extension cycles through each group, posts your message, adds your comment, waits a randomized delay, and moves on — the way you would, just faster.
⏱️ THE TIME MATH
Posting manually to 50 groups can take about 2 hours of clicking, copy-pasting, scrolling, and switching tabs. With Multigroup Poster running, the same cycle can finish in about 60 minutes while you work on something else.
Post to 30+ groups daily and that can mean 7–10 hours saved every week.
🔁 FACEBOOK AUTO SHARE
Bulk posting writes a new post in each group. Auto Share does the opposite: it takes a post that already exists and shares it to every group on your list, exactly the way you would click Share → Share to a group — only 50 times in a row without you.
🔁 Share an existing post to many groups — Pick any post from your feed, profile, Page or another group, choose a saved group list, and Multigroup Poster shares it group by group with randomized human-paced delays.
🔁 Auto share Facebook Page posts — Link a Page or profile to a group list once. Every new post you publish there is shared to those groups automatically.
🔁 Scheduled and recurring re-share — Schedule a share for later, or re-share the same post to a fresh batch of groups over the following days.
🔁 Share from a post URL — Paste the link of any post you can normally share, and Multigroup Poster shares it across your saved group lists.
🔁 Share or copy — Share the original post, or copy its text and photos into a new post of yours, with your own caption.
🚀 KEY FEATURES
🟦 Bulk post to multiple Facebook groups at once — Select 1, 10, or 50+ groups from your saved list. One click posts through every group in sequence.
🟦 Timed first comments — Your link, hashtags, pricing, contact details or a call to action under every successful group post: right after it or up to 24 hours later, up to 3 comments, with photos. Spintax works inside the comment too.
🟦 Spintax variation engine — Write once, vary automatically. Example: {Looking for|Searching for|Need} a {great|reliable|trusted} {plumber|electrician|contractor}? Each group gets a uniquely worded version.
🟦 Image Spintax — Before each post the extension applies randomized per-group image changes: light crop, mirror, brightness/contrast shifts, noise, and fresh metadata. Every group gets a technically unique image that still looks the same to a human.
🟦 Image Sets — Make several sets of photos or videos; each post picks one set at random, so your groups don't all see the same pictures.
🟦 Built-in Facebook group post scheduler — Schedule posts and shares for any date and time, once or repeating daily, weekly or monthly. Chrome and the correct browser profile must be open at the scheduled time, because this is a browser extension, not a cloud posting service.
🟦 Smart randomized delays — Configure delays from 30 to 300 seconds between posts and shares, with jitter on top, pause after every few posts, and shuffle the group order. Extra-safe pacing slows down automatically as your daily volume rises.
🟦 Daily posting limits — Set a hard stop after a configured number of communities per day to keep your posting volume responsible.
🟦 Fast or Safe posting — Fast sends in the background; Safe uses Facebook's normal composer, step by step.
🟦 Pre-Flight check — Before a big run it flags what to adjust: spacing, identical text or comments, and groups you already posted to in the last two hours.
🟦 Reusable group lists — Scan the groups you joined, import a CSV or Excel file, or paste links. Save them into named collections like "Real Estate NYC" or "SaaS Founders" and reuse them in one click for posting and sharing.
🟦 Images, video, and link support — Single image, multi-image posts, carousels, native video, text-only and photo-only posts, links, and link previews.
🟦 Post as Page or Profile — Where Facebook and the group allow it, publish or share as your personal profile or an eligible Facebook Page, or post straight to your Page's feed.
🟦 Live run log — Watch every group's status in real time: success, failure, retry, pending approval, and reason codes. Posts and shares appear in the same log.
🟦 Post History — Ev…
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
+6
−0.03
30 days
+1,000
+50.0%
+21
−0.03
Chrome Web Store search rankings
Where Multigroup Poster – Facebook Group Auto Poster, Bulk Post & Scheduler appears when people search the store, with the 30 day change