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Browser extension

Share any web page to your social channels in 2 clicks

Found something worth sharing? Click the Postozo button or press Alt+Shift+P. The post editor opens with the link, the text you picked and the picture, ready to schedule.

The Postozo post editor opened from the browser extension with a shared article

What you can do

The page, the text or the picture

Share the page you are on, the text you selected, a link or a picture, from the toolbar or the right-click menu.

Opens the full editor

The post editor opens in a small window with everything filled in, so you pick channels and a time as usual.

Keyboard shortcut

Alt+Shift+P shares the current page without touching the mouse.

No password stored

The extension uses your normal Postozo sign-in and keeps no password or key.

Pictures through the safe path

Pictures are fetched by Postozo through the same safe path as any media link.

White label ready

Point it at your agency's own Postozo address in Options.

How it works

Install the browser extension in 4 steps

Download the extension

Get the ZIP file from this page and unzip it into a folder you keep.

Load it into Chrome or Edge

Open chrome://extensions or edge://extensions, turn on Developer mode, press Load unpacked and pick the folder.

Pin it

Pin the Postozo button to the toolbar so it is always 1 click away.

Share

On any page, click the button, press Alt+Shift+P, or right-click a picture, link or selected text and pick Share with Postozo.

Example: a weekly roundup for a LinkedIn Page

A content marketer reads industry news every morning. When she finds a good article, she selects the key sentence and presses Alt+Shift+P. The editor opens with the sentence, the link and the article picture. She adds 1 line of her own view, picks the company LinkedIn Page and the next free slot, and goes back to reading. By Friday the week has 5 posts queued without a single copy and paste.

What the extension can and cannot do

The extension asks Chrome for 4 permissions: activeTab to read the page you are on when you press the button, contextMenus for the right-click menu, scripting to pick up the text you selected, and storage to remember your server address. It does not ask for access to every website, does not run in the background on other pages, and sends nothing until you share. The share opens app.postozo.com in a small window, where your normal sign-in applies, so the extension never sees your password.

Installing from the ZIP file

Chrome and Edge let you load an extension from a folder in Developer mode. Download the ZIP below, unzip it, open the extensions page, switch on Developer mode, press Load unpacked and choose the unzipped folder. The Postozo button appears in the puzzle piece menu; pin it to keep it on the toolbar. Chrome may remind you that a developer mode extension is installed; that is normal for extensions loaded this way. When the Chrome Web Store listing is live, you can switch to it and remove the folder.

For agencies on their own address

If your clients or your team use Postozo on a white label address, open the extension Options and enter that address. Shares then open your branded app instead of app.postozo.com, and the same sign-in rules apply.

Limits and rules

BrowsersChrome, Edge, Brave, Opera, Vivaldi and other Chromium browsers
Not supportedFirefox, Safari and phone browsers
PermissionsactiveTab, contextMenus, scripting and storage only
ShortcutAlt+Shift+P (change it in chrome://extensions/shortcuts)
InstallZIP file with Load unpacked until the Chrome Web Store listing is live

What gets filled in

You useThe post starts with
The toolbar button or Alt+Shift+PThe text you selected, or the page title, plus the page link
Right-click on a pageThe page title and link
Right-click on selected textThat text and the page link
Right-click on a linkThat link, and any text you selected
Right-click on a pictureThe picture, added to the post and your media library, with the page title and link

Tips to get more from it

  • Select the sentence that made you want to share before you press the button. It becomes the start of your post.
  • Right-click a picture and share it to use that picture instead of the page's default one.
  • Use the next free slot in the editor so shared posts spread over the week instead of going out at once.

Words on this page, explained

ExtensionA small add-on for your browser.
Load unpackedThe Chrome and Edge way to install an extension from a folder.

Mistakes to avoid

  • Deleting the unzipped folder after loading it. Chrome runs the extension from that folder, so keep it.
  • Sharing a page while signed out. Sign in to Postozo once in the same browser first.
  • Expecting it to post at once. It opens the editor; you still pick the channels and time.

Who it is for

  • Content teams turn reading into a queue of posts as they go. See Marketing teams.
  • Creators share what inspires them with their own comment on top. See Creators.
  • Agencies collect news for each client's channels without switching tabs. See Agencies.

How other tools handle browser extension

Of the 12 social media tools we compare, 9 list browser extension on their own pricing, feature or help pages:

Not confirmed on their own pages: Postiz, Hootsuite and Planable.

Checked on 11 October 2026 on each tool's official website. Prices and features change, so check before you decide.

Plans and limits

The browser extension is free and works with every plan. See Pricing for every limit.

LimitStandardTeamProUltimate
Browser extensionYesYesYesYes
Share pages, text, links and picturesYesYesYesYes

Download the extension

Download postozo-extension.zip

Version 1.0.0, for Chrome, Edge and other Chromium browsers. Unzip it, open chrome://extensions, turn on Developer mode, press Load unpacked and pick the folder.

Works with these channels

Browser extension works on every connected channel. These are the ones people use it with most:

See all channels, or compare Postozo with other tools on the compare page.

FAQ

Questions

Which browsers does it work in?

Chrome, Edge, Brave, Opera, Vivaldi and other browsers built on Chromium. Firefox and Safari are not supported.

Is it in the Chrome Web Store?

Not yet. Until the listing is live, install it from the ZIP file on this page with Load unpacked. It is the same extension.

What can the extension see?

Only the page you share, at the moment you share it. It does not read other pages or your browsing.

Does it post by itself?

No. It opens the post editor. Nothing is scheduled until you pick channels and press the button.

How do I share a web page to social media in 1 click?

Install the Postozo browser extension, then click its button on any page. The post editor opens with the link and title filled in.

Does the extension work on a phone?

No. Phone browsers do not run extensions. On a phone, use the share menu or copy the link into the post editor.

How do I update the extension?

Download the newest ZIP from this page, replace the old folder, and press the reload arrow on the extension card in chrome://extensions.

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