We introduce WebNavigator, which reframes web navigation from probabilistic exploration into deterministic retrieval and pathfinding. WebNavigator constructs Interaction Graphs via zero-token cost heuristic exploration offline and implements a Retrieve-Reason-Teleport workflow for global navigation online. WebNavigator achieves state-of-the-art performance on WebArena and OnlineMind2Web. On WebArena multi-site tasks, WebNavigator achieves a 72.9% success rate, more than doubling the performance of enterprise-level agents.
Fellou AI Browser — The World's First Agentic Browser. Go beyond browsing with automated web actions.
- 20260315: Init the official repo for webNavigator
- 🛠️ Install environment
- 🔑 Add Your API Key
- 🧩 Interaction Graph
- ⚙️ Setting up Benchmark
- 📊 Evaluation
- 📈 Trajectory results
- Install the requirements.txt file and set up the environment
git clone https://github.com/fate-ubw/webNavigator.git conda create -n webnavigator python=3.10; conda activate webnavigator pip install -r requirements.txt playwright install mkdir .auth
- Please add your API key and API URL in the
.envfile as shown below:OPENAI_API_KEY=your_api_key OPENAI_BASE_URL=your_base_url JINA_API_KEY=your_api_key JINA_API_URL=https://api.jina.ai/v1/embeddings - For local model deployment, you can use vllm or sglang to evaluate via the OpenAI API.
We have open-sourced the Interaction Graphs and pre-processed embeddings for five WebArena domains.
Please download the released files from Jimzhang324/webNavigator and place them in webNavigator/webNodes.
- For setting up the webarena environment, please refer to the instructions in the official webarena repository: https://github.com/web-arena-x/webarena
- Prepare and load environment variables for your local webarena services (important)
# 1) Edit BASE_URL / endpoints in run/env to your own host/IP # Example: export BASE_URL="http://127.0.0.1" # 2) Load environment variables source run/env # 3) Check one sample variable to confirm echo $WA_SHOPPING
- Generating evaluation data for webarena, run:
source run/env # The same env_name must be used in all following steps. # Example: python run/generate_test_data.py --raw_data config_files/webarena/test.raw.json --env_name webarena --output_prefix test
- For Online Mind2Web: We have processed the latest Online Mind2Web data so it works with our framework. You can find the compatible data in
config_files/online_mind2web/all_tasks.json.
- Please refer to the official WebArena repository for instructions on setting up the environment: https://github.com/web-arena-x/webarena/tree/main
- Generate the
.authdirectory (make sure to use the sameenv_nameas your previous steps):source run/env python browser_env/auto_login.py --env_name webarena_test - To run the evaluation script:
- Open
run/webarena/run_webnavigator-parallel-all-gpt4o.shand find the line withbrowser_env/auto_login.py --env_name .... Change only theenv_nameto your desired value, for example:source run/env python browser_env/auto_login.py --env_name webarena_test - You do not need to modify any other commands. Just make sure you use the same
env_namefor bothauto_loginandgenerate_test_datasteps. - run bash file in project root path
bash run/webarena/run_webnavigator-parallel-all-gpt4o.sh
- Open
We will open-sourced our evaluation trajectory files for public use. You can download the released trajectories, and use them for further research, analysis, or reproduction of our results.