Edge Add-ons

2Versions

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Not reviewed

No code review on record

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What our analysis found

Sider Operator, used by 3,036 people, is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites and can inject scripts into pages. It comes from a trusted publisher and was last updated in July 2026.

Sider Operator

ID: kgkeacnfccpmbaiklacgpnlheandnlmi

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status

Active

Version

1.0.4

Size

0.14 MB

Rating

0.0/5

Reviews

Users

3,036

Type

Extension

Updated

Jul 1, 2026

Publisher Contextual Analysis

Trusted

Author: Vidline Inc.View Profile
Privacy: Privacy Policy
MX records exist: Yes
Domain exists: Yes
Is disposable: No
Is role-based: No
Mailbox exists: Yes
Website: Visit

Extensions

Active

Obsolete

Listed

Unlisted

Users

2,717,487

Screenshots & videos

Install growth

User Growth

Showing data from Jul 07, 2026 to Oct 03, 2026

Versions

+151700%(+3,034 users)

Compared to 3 months ago

2 versions released in this period

Rating Count

Total: 5 ratings+5 (0%)

Average Rating

Current: 5.00 / 5.0+5.00

See plans

React Flow

Internal permhash`cdf9197c51…`
No malicious matches

1 other extension carries this fingerprint, none of them known malicious.

Withheldnot flagged

Permhash (Mandiant)`0655c320f3…`
No malicious matches

1 other extension carries this fingerprint, none of them known malicious.

Withheldnot flagged

Network indicators

23 URLs and 0 IP literals were extracted from this version.

Item	Type	Severity	Description
debugger	Permission	Critical	This permission grants the extension ability to debug and control other extensions and browser tabs. Rated Critical because it can access and modify other extensions' internal state, inject code, and access sensitive data from any tab.
declarativeNetRequest	Permission	Critical	This permission allows the extension to define rules to block, redirect, or modify network requests. Rated Critical because it can control all network traffic, potentially blocking security updates or redirecting to malicious sites.
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.
userScripts	Permission	Critical	This permission allows registration of arbitrary user scripts that run in a page's main world. Rated Critical because the scripts execute with full access to page JavaScript, can be updated at runtime from remote code, and bypass the isolated world that normally contains content scripts.
<all_urls>	Host	Critical	Broad host access — the extension can read/modify content on every website.
Dangerous Permission Combination: scripting,<all_urls>,cookies	Risk Factor	Critical	Enables sophisticated data theft through script injection and traffic monitoring
Dangerous Permission Combination: nativeMessaging,downloads,downloads.open	Risk Factor	Critical	Grants deep system access and potential control over sensitive system functions
cookies	Permission	High	This permission provides full access to read and modify browser cookies. Rated High because it can steal session tokens, modify authentication cookies, and compromise accounts across websites.
desktopCapture	Permission	High	This permission captures content from your desktop screens. Rated High because it can record sensitive information from any window, capture passwords, and monitor user activity.
downloads	Permission	High	This permission controls file downloads and accesses download history. Rated High because it can download malicious files, access sensitive downloaded documents, and track user download patterns.
history	Permission	High	This permission grants access to your complete browsing history. Rated High because it can track all visited websites, reveal sensitive browsing patterns, and expose private information.
nativeMessaging	Permission	High	This permission enables communication with applications installed on your computer. Rated High because it can exchange data with native programs, potentially exposing system-level information and local files.
offscreen	Permission	High	This permission creates hidden browser documents with full DOM access. Rated High because it can run background operations invisibly, potentially executing malicious code without user awareness.
sessions	Permission	High	This permission accesses recently closed tabs and windows. Rated High because it can monitor user activity, recover closed sensitive pages, and track browsing patterns.
tabCapture	Permission	High	This permission captures content and audio from browser tabs. Rated High because it can record sensitive web content, capture form input, and monitor user interactions.
topSites	Permission	High	This permission accesses the list of most visited websites. Rated High because it can reveal browsing patterns, identify frequently accessed service, and gather user behavior data.
webNavigation	Permission	High	This permission enables monitoring of all browser navigation events and transitions. Rated High because it can track every page visit, navigation method, and browsing pattern, potentially exposing sensitive browsing behavior and user activities.
Dangerous Permission Combination: history,tabs,webNavigation,topSites	Risk Factor	High	Enables extensive monitoring and access to sensitive aspects of your digital activities.
Dangerous Permission Combination: desktopCapture,downloads,storage	Risk Factor	High	Enables extensive monitoring and access to sensitive aspects of your digital activities.
Dangerous Permission Combination: cookies,history,bookmarks	Risk Factor	High	Allows access to location data, personal identifiers, and sensitive browsing information, potentially exposing personal and confidential user data.
Broad Host Permissions	Risk Factor	High	This extension has broad host permissions allowing it to access many or all websites.
Broad Content Script Access	Risk Factor	High	This extension can inject scripts into any website.
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.
power	Permission	Medium	This permission controls system power management features. Rated Medium because it can prevent the system from sleeping, potentially draining battery or maintaining unwanted connections.
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.
tabGroups	Permission	Medium	This permission manages tab grouping functionality. Rated Medium because it can monitor tab organization, track user workflow patterns, and modify tab relationships.
tabs	Permission	Medium	This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
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.
bookmarks	Permission	Low	This permission manages browser bookmarks and folders. Rated Low because it can only modify bookmark data, which is not sensitive and changes are visible to users.
alarms	Permission	Low	This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.
contextMenus	Permission	Low	This permission adds items to browser context menus. Rated Medium because it only modifies right-click menus without access to page content.
downloads.open	Permission	Low	This permission opens downloaded files. Rated Low because it can only open files after explicit user download and selection.
downloads.ui	Permission	Low	This permission customizes the downloads UI. Rated Low because it only modifies the appearance of the downloads interface.
favicon	Permission	Low	This permission accesses website favicon images. Rated Low because it only retrieves publicly visible website icons.
notifications	Permission	Low	This permission displays system notifications. Rated Low because it can only show user-visible notifications without accessing system data.
readingList	Permission	Low	This permission manages the browser's reading list. Rated Low because it only handles user-saved articles and URLs.

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About this extension

Official browser operator extension for Sider.

Read the publisher’s full description

Official browser operator extension for Sider. Sider Operator is the companion extension that gives Sider Agent the ability to act inside your browser — opening pages, reading visible content, clicking elements, entering text, and completing multi-step workflows on your behalf. Requires the Sider extension. Make sure both Sider and Sider Operator are added and active. 💡 Why add Sider Operator? Browser automation — Sider Agent navigates, clicks, types, and works across pages based on your instructions. Works where you're signed in — Use websites with your existing sessions, without sharing passwords or setting up separate API connections. Dedicated tab groups — Agent workflows run in separate browser tab groups, keeping automation out of your active browsing. You stay in control — Monitor progress, pause, or stop execution and return to normal browsing at any time. 🛠️ What it can help with Research websites and collect information Fill forms and work across web apps Organize content from multiple tabs Move information between signed-in tools and dashboards Reduce repetitive clicking, copying, and tab switching 🔒 Privacy and control Sider Operator works entirely within your browser using sessions you already have open. No passwords are stored. No external credential sync. Each workflow is started and approved by you, and you can stop it at any time. 🚀 Get started Add Sider Operator to your browser. Add the main Sider extension if you haven’t already. Open Sider and start an agent task from the agent panel. Review and approve site access when prompted. 📦 Built for Sider Agent Sider Operator extends Sider from chat-based assistance into browser-based action. It is designed specifically to power Sider Agent workflows and has no standalone function outside of Sider.

User reviews

5.0 out of 5 · 5 most recent reviews

Text reviews

Positive

Negative

Great balance between automation and ease of use. Saving me a lot of time in my day-to-day workflow

Hamza·1 Oct 2026

Great balance of automation and control! Very easy to handle multi-tab tasks effortlessly.

Wang·1 Oct 2026

Long-time Sider user here. Added Operator for the Hands update and honestly didn't expect it to be this smooth. Uses my existing logins, runs in a separate tab group, and I can stop it anytime. Saves me a good chunk of time every day.

Shen·

Extension files

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URLs

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No IP addresses found

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Version	Size	Verdict	Findings	Permhash
1.0.3 Latest	0.11 MB	Not scanned	—	0655c320f3dd5441982b6dc283f0750080aff67b04d33093ae8dc84c8b5c70d8
1.0.4	0.14 MB	Not scanned	—	0655c320f3dd5441982b6dc283f0750080aff67b04d33093ae8dc84c8b5c70d8

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Code Diff

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What our analysis found