| Index: background.js | 
| =================================================================== | 
| --- a/background.js | 
| +++ b/background.js | 
| @@ -342,7 +342,7 @@ | 
| parseFilters(text) | 
| { | 
| if (params.filterError) | 
| - return {errors: ["Invalid filter"]}; | 
| + return {errors: [{reason: "Invalid filter", lineno: 1}]}; | 
| return { | 
| filters: text.split("\n") | 
| .filter((filter) => !!filter) |