The file is a core component of the Rainmeter desktop customisation tool, used to fetch and parse data from websites (like weather or RSS feeds). The Verdict: Do Not Download Separately
Stay safe, and enjoy your dynamically updated desktop widgets without the headaches.
Instead of searching for a standalone "webparser.dll download," use one of the following legitimate methods to fix the error.
That afternoon he pushed the patch, included unit tests that encoded the odd tag sequence, and attached a note describing the provenance of webparser.dll. The release notes read, succinctly: “Fixed legacy import crash. Preserved compatibility heuristics.”
You might see an error message like "The program can't start because WebParser.dll is missing from your computer" for several reasons: