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AI Programming · Browser · Agent

WorkBuddy Browser Control Lets an AI Agent Handle Price Checks, Job Searches, and Form Filling

By 程序员晓凡 ·
Read original on juejin.cn ↗ Google Translate ↗ Alt translation

Browser control is what lets an agent complete real web workflows instead of just answering questions. The official plugin removes the need to wire up fragile third-party browser automation, and the visible, stoppable steps make it workable for low-risk tasks, while the warnings about job applications and production writes show where the human still has to stay in charge.

Summary

WorkBuddy's new browser-control feature puts an AI agent inside a real browser. Users type a natural-language instruction, like “find a monitor under 1000 yuan on JD and Taobao and compare value,” and the agent opens pages, searches, clicks through listings, and returns a scored table. The plugin is official, unlike earlier unofficial Skill and MCP integrations, and supports Chrome, Edge, and QQ Browser.

Five tested scenarios show the range: cross-platform price comparison, filtering new accounting jobs above 7k salary in Kunming, checking upcoming concerts on Damai, picking Bilibili tutorials and compiling study notes, and filling a user form in the RuoYi admin demo system. Each prompt is included. The agent reuses existing browser login sessions, shows every action in real time, and can be stopped mid-task. It runs slower than a human but suits tedious, low-urgency work. The post itself draws the trust boundary: don't let the agent send messages or apply to jobs on your behalf, and verify with small batches before writing to production systems.

Takeaways
— WorkBuddy's browser-control plugin is official, not a third-party Skill or MCP integration.
— It supports Chrome, Edge, and QQ Browser, with slightly different installation steps for each.
— The agent reuses the browser's existing login state, so password-protected sites don't require re-entry for each task.
— Every action is displayed live and can be stopped at any time.
— The five scenarios covered: cross-platform price comparison, job filtering, concert lookup, Bilibili tutorial selection with note-making, and admin form filling.
— The agent is slower than manual clicking, making it better suited for tasks that are not urgent but tedious.
— For actions that speak for the user (job applications, messages) or write to production systems, the human should handle the final step or validate with a small batch first.
— The RuoYi demo site blocks all write operations from the backend; the article notes this is a site restriction, not something to bypass.
Conclusions

Describing browser automation in natural language removes the need to write selectors and scripts, but makes reliability dependent on how stable page structures are across the sites the agent visits.

The explicit warnings against letting the agent send messages or commit production writes suggest this feature is tuned for read-heavy research and data entry, not autonomous transactions.

WorkBuddy shipping its own optimized browser plugin instead of relying on generic MCP tools indicates vendors see browser control as a core agent capability worth owning.

Concepts & terms
MCP (Model Context Protocol)
An open standard that lets AI agents connect to external tools and data sources. The article mentions it as one of the unofficial ways to control a browser before WorkBuddy's official plugin.
Skill
A pre-built capability an agent can call, often using scripts or prompts. The article refers to existing third-party Skills that could operate a browser but weren't official.
Source: juejin.cn ↗ Google Translate ↗ Backup ↗