ExtSpot
Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok icon

Sider Chrome Extension Analysis

AI & Writing Assistants

Store listing title: Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok

Chrome extension ID: difoiogjjojoaoomphldepapgpbgkhkb

A Chrome extension that provides a side panel interface to access models like GPT, Claude, Gemini, and DeepSeek. It features tools for web summarization, document analysis, real-time writing assistance, and image editing.

Developer:ChatGPT Sidebar
Version:5.31.0
Size:37.47MiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

5.0M+

Rating

★ 4.9

114,135 reviews

Languages

55 locales

Includes Deutsch, English, English (United Kingdom), English (United States)...

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

AI & Writing Assistants

Pricing friction

High review signal

Complaint intensity

High review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

Sider positions itself as an all-in-one AI sidebar and 'wingman' that integrates multiple LLMs directly into the user's existing web workflows. It emphasizes accessibility, allowing users to search, read, and write using various AI models without switching tabs.

Inferred product pattern

An AI aggregator sidebar that provides a unified interface for multiple LLMs using a freemium model with aggressive upselling to premium tiers.

Review-backed pain points

Users report aggressive subscription upselling via 'dark pattern' emails, lack of cost transparency, and significant discrepancies between advertised 'unlimited' plans and actual message limits.

Observed feature gaps

Users noted that OCR and PDF upload capabilities felt limited compared to dedicated local LLM solutions.

Tags
AI SidebarMulti-ChatbotWriting AssistantReading AssistantWeb Productivity
Target users

- Knowledge workers

- Students

- Content creators

- Multilingual professionals

Primary use cases

- Summarizing YouTube videos and web articles

- Comparing responses from different AI models

- Assisting with real-time writing and translation

- Analyzing PDF and image files

Positive themes

- Convenient quick-access sidebar

- Effective YouTube subtitle and summary extraction

- Practical utility for quick text-based queries

Negative themes

- Misleading 'unlimited' and 'free' marketing claims

- Rapid depletion of usage credits

- Perceived degradation in AI model intelligence

Observed friction

- Payment required for meaningful usage

- Free-tier complaints detected

- Account blocking complaints detected

- Refund complaints detected

- Performance complaints detected

- High friction caused by perceived deceptive pricing, including 'unlimited' plans that have strict message caps and a lack of clear cost information in the extension description.

Evidence boundary: Evidence is derived from the official store listing features and a collection of user reviews covering both positive utility and significant billing/quality complaints. The analysis is based on a sample of reviews and may not represent the entire user base.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

Complaints include difficulty obtaining refunds and issues with session/account management requiring extension reinstallation.

Reliability

Users reported inconsistent model intelligence and issues with YouTube summarization not working on all videos.

Privacy

No specific privacy or security complaints were observed in the provided reviews.

Access & pricing

- Subscription model observed

- Login needed for core features

- Limited free usage observed

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 55

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 5.31.0

- Size: 37.47MiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

AI sidebarChatGPT extensionClaude sidebarGemini Chrome extensionAI writing assistantYouTube summarizer

Comparison

ChatGPTClaudeGeminiDeepSeekGrok

Problem

AI subscription costsAI model qualityAI credit limitsAI dark patterns

Alternative

Local LLMsChatGPT officialClaude official

Similar extensions

Jump to related discovery paths:

More in toolsMore from this developer

Screenshots

Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok screenshot
Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok screenshot
Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok screenshot
Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok screenshot
Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok screenshot

Links

Website: sider.ai

Privacy policy: https://sider.ai/privacy.html

Recommended Chrome extensions

Related listings from the same category, trending peers, and the same publisher portfolio.

Browse tools
Vidline Screen Recorder icon

Vidline Screen Recorder

ChatGPT Sidebar

Quickly record screen with audio and camera. Instantly share videos with one click.

Installs

40K+

Rating

★ 4.6

AI Chat for Search icon

AI Chat for Search

AI Chat for Search Team

Display AI Chat response alongside search engine results

Installs

2.0M+

Rating

★ 4.6

WPS浏览器助手：文档在线阅读编辑 icon

WPS浏览器助手：文档在线阅读编辑

金山PDF

PDF、Excel、Word、PPT等文档无需下载即可在线预览，还能对文档进行编辑、打印、转换等处理。

Installs

2.0M+

Rating

★ 3.0

Planet Search icon

Planet Search

Free VPN Planet

Enchanced default search engine.

Installs

2.0M+

Rating

★ 3.4

Lightshot (screenshot tool) icon

Lightshot (screenshot tool)

Skillbrains

Simple and convenient screenshot tool. Select an area, edit your screenshot and upload it to the server.

Installs

2.0M+

Rating

★ 4.4

Screen Recorder & Screenshot App for Chrome | Scrnli icon

Screen Recorder & Screenshot App for Chrome | Scrnli

scrnli

Screen recorder for Chrome: capture, edit, share screenshots and videos instantly

Installs

1.0M+

Rating

★ 4.7

CSFloat Market Checker icon

CSFloat Market Checker

CSFloat Inc.

Shows the float value, paint seed, and more of Counter-Strike (CS:GO & CS2) items on the Steam Market or Inventories

Installs

1.0M+

Rating

★ 3.9

PrintFriendly: Reader Mode, PDF Editor, Save as PDF & Screenshot icon

PrintFriendly: Reader Mode, PDF Editor, Save as PDF & Screenshot

PrintFriendly

Print clean web pages, save as PDF, edit PDFs, and capture full-page screenshots. Integrates with ChatGPT, Claude, and Gemini.

Installs

1.0M+

Rating

★ 4.6

Mobile simulator - responsive testing tool icon

Mobile simulator - responsive testing tool

François Duprat

Smartphone and tablet simulator on computer with several models to test mobile responsive websites.

Installs

1.0M+

Rating

★ 4.9

YouTube Summary with ChatGPT & Claude icon

YouTube Summary with ChatGPT & Claude

Glasp

Summarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.

Installs

1.0M+

Rating

★ 4.3